Inquire Now
Intermittent irrigation illustration: using soil moisture sensors, a microclimate station and an I/O control box, irrigation runs automatically following a wet-absorb-replenish rhythm, enabling smart irrigation and precision agriculture water management.

What Is Intermittent Irrigation? Understanding the Key to Smart Irrigation Through Soil Moisture Management

Watering on a fixed schedule is not precision management. Truly effective intermittent irrigation should be based on soil moisture, weather changes, crop needs and equipment status, moving irrigation from manual experience toward data-driven control.


Article Summary|Irrigation is not just a matter of turning the water on. On the farm, water management is often the most fundamental yet most easily underestimated management task. Water too little and crops may suffer water stress, stunted growth and impaired flowering and fruiting; water too much and you may cause poor soil aeration, root oxygen deprivation, nutrient leaching and increased disease risk, and even make crops appear water-stressed when in fact the roots are damaged and their water uptake has declined. As a result, modern agriculture is gradually shifting from "irrigating on a fixed schedule" and "watering by experience" toward smart irrigation management that pays more attention to soil moisture, weather conditions, crop growth stages and irrigation effectiveness.

Intermittent irrigation is a management approach in which irrigation no longer supplies water continuously for long periods, but instead follows a rhythm of "wet, absorb, replenish," giving water time to infiltrate the soil and be taken up by the root zone, while reducing the risk of over-irrigation and water waste. In the case of paddy rice fields, the internationally common Alternate Wetting and Drying (AWD) is a typical intermittent irrigation management method. But in broader smart agriculture applications, intermittent irrigation is not limited to rice; it can also extend to staged irrigation, pulse irrigation, conditional irrigation and automated irrigation control for orchards, greenhouses, leafy vegetables, flowers, nurseries and other crops.

What truly matters is not a fixed formula of "how long to pause, how long to water," but whether it can answer several management questions: Does the soil really need water right now? Has the water reached the crop root zone? Did soil moisture effectively recover after irrigation? When should the next irrigation take place? This is exactly where FarmerPack and the Auto I/O Control Box add value: FarmerPack helps farms build soil, weather and environmental data; the I/O control box can control water pumps, valves or other equipment according to set conditions, gradually moving intermittent irrigation from "manual experience" toward "data monitoring + conditional control + automated execution."

1. What Is Intermittent Irrigation?

Intermittent irrigation means that irrigation does not supply water continuously for long periods, but instead replenishes water in a staged, phased, periodic or conditional manner. Simply put, it does not deliver all the water at once, but gives the soil and crops time to absorb the water and then decides on the next irrigation based on on-site conditions.

Common intermittent irrigation concepts include:

  • Irrigate for a period first, letting water enter the soil.
  • Pause for a period, letting water infiltrate downward or be absorbed by the root zone.
  • Observe whether soil moisture recovers.
  • When moisture drops to the management threshold, carry out the next irrigation.
  • Adjust the irrigation rhythm according to weather, rainfall, crop growth stage and soil conditions.

Compared with fixed-schedule irrigation, intermittent irrigation places more emphasis on the "process of moisture change." It is not only concerned with whether watering happened today, but with how soil moisture changes before, during and after watering. This is why intermittent irrigation pairs well with Smart Agriculture, precision agriculture, soil sensors, microclimate stations and automated control equipment.


2. How Is Intermittent Irrigation Different from Traditional Irrigation?

Traditional Irrigation: The Focus Is on "Whether Watering Happened"

A common management approach in traditional irrigation is a fixed time, fixed frequency or judgment based on manual experience. For example: watering once every morning, irrigating every two days, watering when the soil surface looks dry, watering a bit more when it is hot, or replenishing water when the crop looks slightly wilted.

These methods are intuitive and match the experience many farmers have accumulated over the years. The problem, however, is that conditions on the farm differ every day:

  • The same 30 minutes of watering has a different effect on a sunny day than on a cloudy day.
  • The same amount of water is retained differently by sandy soil and clay soil.
  • In the same field, moisture changes differently in high ground and low-lying areas.
  • For the same crop, water needs differ between the seedling stage and the fruiting stage.

Relying only on a fixed schedule easily leads to the problem of "watering happened, but not necessarily just right."

Intermittent Irrigation: The Focus Is on "Whether Water Is Effectively Used"

Intermittent irrigation is concerned with whether the water actually enters the soil after irrigation, stays in the effective root zone, and is used by the crop. Its management logic is not to supply a large amount of water at once, but to turn irrigation into an observable, adjustable and traceable cycle. For example:

  • Irrigate for 10 minutes the first time.
  • Pause for 20 minutes to observe changes in soil moisture.
  • If moisture still has not reached the target, irrigate again.
  • If moisture has recovered to a reasonable range, stop irrigation.
  • Determine the next irrigation based on how quickly soil moisture declines afterward.

The core of this approach is not merely to deliver water in batches, but to avoid "watering too fast, too long, too much, yet without it being truly used."


3. Why Do Farms Need Intermittent Irrigation?

Problem 1: Watering a Lot at Once Is Not Necessarily Better

Many people think it is safer to water more all at once, but on the farm, over-irrigation is not necessarily beneficial to crops. Too much water may cause root oxygen deprivation, poor soil aeration, nutrients being washed away, increased disease risk, waterlogging in low-lying areas, and higher water pump and electricity costs.

Especially in poorly drained soils, greenhouse environments, potted systems or high-value crop settings, over-irrigation can sometimes be harder to deal with than brief water shortage. Intermittent irrigation can reduce the stress caused by supplying a large amount of water at once, allowing water to enter the soil gradually and be absorbed by crops.

Problem 2: Soil Needs Time to Absorb Water

Different soils have different infiltration rates. Sandy soil drains quickly and water easily flows downward and is lost; clay soil infiltrates slowly, so the surface may already be waterlogged while the lower layers are not evenly moistened; organic matter content, soil structure, slope and compaction also affect water movement.

If the irrigation rate exceeds the soil's absorption rate, water may form surface runoff or concentrate in localized areas and not truly reach the crop root zone. Through a rhythm of "irrigate, pause, irrigate again," intermittent irrigation gives water more time to infiltrate and distribute, reducing the waste caused by one-off irrigation.

Problem 3: A Fixed Schedule Cannot Reflect Weather Changes

Crop water demand is affected by weather. Under high temperatures, low humidity, strong sunlight and strong wind, water is consumed more quickly; on cloudy days, rainy days, in low temperatures and high humidity, water is consumed more slowly; after continuous rainfall, the soil may temporarily not need irrigation; after brief heavy rain, although it may look like a lot of rain, the actual infiltration and root-zone moisture still need to be observed.

If the irrigation system runs only on a fixed schedule, it may still irrigate after rain, or fail to replenish enough water during hot, dry periods. When intermittent irrigation is combined with microclimate and soil data, the irrigation strategy can more closely reflect the true on-site conditions.

Problem 4: Manual On-Off Operation Makes Stable Record-Keeping Difficult

The problem with manual irrigation is not that people cannot water, but that keeping stable records over the long term is difficult. For example: What time was the water turned on today? How long did it run? Which zone was turned on? Did soil moisture recover after irrigation? Is the water pump operating normally? What was different about this irrigation compared with the last?

Without records, it is hard to compare and hard to improve. Once intermittent irrigation introduces data-driven management, irrigation is no longer just an operating action, but becomes traceable management data.


4. How Is Intermittent Irrigation Related to AWD?

In rice management, intermittent irrigation is often discussed together with AWD, that is, Alternate Wetting and Drying.

AWD can be understood as a water management method in which paddy fields are no longer kept continuously flooded for long periods, but are re-irrigated once the field water level drops below a certain threshold. IRRI's (International Rice Research Institute) Rice Knowledge Bank explains that safe AWD uses a field water tube to observe the water level, and when the level drops to about 15 cm below the soil surface, it is time to irrigate again; AWD typically uses a buried perforated water tube to observe the water level below the soil surface as a basis for deciding when to irrigate, and can reduce irrigation water demand. The FAO (Food and Agriculture Organization of the United Nations) also describes AWD as a water-saving irrigation technique that can be used in lowland rice farming, in which irrigation is applied after an interval following the disappearance of ponded water in the field.

But there is one point to note in particular here:

AWD is a specific method within paddy rice field management; the intermittent irrigation discussed in this article is a broader smart irrigation concept.

  • For rice, the focus may be on field water level and alternate wetting and drying.
  • For orchards, the focus may be on soil moisture, root-zone depth and drip irrigation cycles.
  • For greenhouses, the focus may be on substrate water content, temperature and humidity, and irrigation frequency.
  • For leafy vegetables and flowers, the focus may be on avoiding drastic moisture fluctuations and disease from excess wetness.

Therefore, intermittent irrigation cannot apply a single formula. It must be adjusted according to the crop, soil, climate, irrigation equipment and management goals.


5. What Data Does Intermittent Irrigation Need?

Soil Moisture: The Core for Deciding When to Replenish Water

Soil moisture is one of the most important pieces of data for intermittent irrigation. Without soil moisture data, intermittent irrigation easily becomes just another fixed schedule, for example a fixed "on for 10 minutes, off for 20 minutes," without knowing whether this truly matches the soil and crop needs.

Soil moisture data can help answer: Is the soil now close to water shortage? Did moisture recover after irrigation? Is the rate of moisture decline speeding up? Are different areas unevenly wet and dry? Did the soil truly get replenished after rain? Has it been excessively wet for a long time?

But soil moisture should not be judged by a single number; what matters more is the trend. For example, if the soil moisture in a certain zone gradually drops from 40% to 32%, 28% and 24%, it means water is being continuously lost; if it only rises from 24% to 26% after irrigation, it may mean the irrigation time was insufficient, the sensor location was wrong, or the water did not reach the effective root zone; if moisture stays too high for a long time after irrigation, it may indicate poor drainage or excessive irrigation volume. Soil moisture is therefore the first key piece of data that moves intermittent irrigation from experience toward data-driven management.

Microclimate Data: Judging the Rate of Water Consumption

Soil moisture tells us the current moisture state in the soil, while microclimate data helps determine the background conditions of water consumption. Common data includes air temperature, air humidity, sunlight, rainfall, wind speed and wind direction.

The same soil moisture can mean different things under different weather: under high temperatures, strong sunlight and low humidity, soil moisture may drop faster; after rain or in a high-humidity environment, irrigation demand may decrease; strong wind may increase evapotranspiration and may also affect sprinkler uniformity. If intermittent irrigation looks only at soil moisture, it easily overlooks weather conditions; combining it with microclimate data makes the judgment more complete.

Rainfall Data: Avoiding Irrigation by the Schedule After Rain

Rainfall data is very important for irrigation management, because "it rained" does not equal "the crop root zone has received enough water." Light rain may only moisten the surface layer; heavy rain may produce runoff; continuous rainfall may cause excessive wetness and drainage pressure; and if you still irrigate on the original schedule after rain, you may over-supply water. By judging rainfall together with soil moisture, managers can adjust the timing of the next irrigation on a more solid basis.

Equipment Status: Confirming Whether Pumps and Valves Actually Operate

If intermittent irrigation is to introduce automated control, you cannot look only at environmental data; you also need to know whether the equipment actually executed. For example: Did the water pump start? Did the valve open? Did the irrigation time match the setting? Did the equipment stop abnormally? Did soil moisture recover after irrigation? If the platform only issues commands without recording equipment status, managers may still mistakenly assume irrigation has been completed on-site.

Crops and Management Zones: Avoiding One Condition Applied to the Entire Site

Intermittent irrigation should be adjusted according to crop and area. For example, the same farm may have different crops, different growth stages, different soil conditions or different irrigation zones. If all areas apply the same irrigation rhythm, it can hardly be called precision management.

Therefore, when adopting it, you should first confirm: how management zones are divided, which zones have drier soil, which zones are prone to waterlogging, which zones share the same set of valves, and which crops need different irrigation strategies. This data affects the placement of FarmerPack sensor points and also affects the control logic of the I/O control box.


6. How Does Intermittent Irrigation Work? Monitoring, Decision, Control, Feedback

Intermittent irrigation can be divided into four steps: monitoring, decision, control and feedback.

Step 1: Monitor Soil and Environmental Conditions

First, collect data through soil sensors and microclimate equipment, such as soil moisture, air temperature, air humidity, rainfall, sunlight, wind speed and equipment status. The purpose of this step is to establish a foundation of on-site data, not to irrigate automatically right away. Because without understanding the on-site moisture changes, it is hard to set reasonable irrigation rules.

Step 2: Set Irrigation Conditions and Thresholds

With data in hand, managers can begin to set initial irrigation conditions, for example:

  • Send an alert when soil moisture falls below a certain threshold.
  • Start irrigation when soil moisture falls below the threshold and there has been no recent rain.
  • Pause the irrigation schedule when rainfall reaches a certain level.
  • Send a drainage or stop-irrigation alert when soil moisture stays too high for a long time.
  • Prompt a check of the water pump or pipeline if moisture does not recover after irrigation.

Thresholds are not set once and left unchanged forever; they need to be adjusted according to the crop, growth stage, season and actual management experience.

Step 3: Start the Water Pump, Valve or Irrigation Equipment

When conditions are met, the system can execute equipment control through the I/O control box, for example: turn on the water pump for 10 minutes, open the valve for a designated zone, pause for 20 minutes to wait for water infiltration, re-check soil moisture, irrigate again if the target has not yet been reached, and stop irrigation if the target has been reached. Such control logic is closer to on-site needs than a simple timer, because it can adjust based on sensor data and management conditions.

Step 4: Observe Post-Irrigation Effects and Keep Optimizing

The real value of intermittent irrigation lies in the fact that every irrigation leaves data. Managers can observe: how much moisture rose after irrigation, how long moisture is maintained, which zone loses moisture faster, in which weather the irrigation interval needs to be shortened, which irrigation time setting is more effective, and whether there is equipment abnormality or pipeline blockage. As this data accumulates, the farm can gradually build its own irrigation management rules, rather than always relying on a fixed schedule or on-the-spot judgment.


7. What Benefits Can Intermittent Irrigation Bring?

Improving Water Management Precision

Intermittent irrigation lets a farm no longer just water on a fixed schedule, but instead judge irrigation demand based on soil and environmental conditions, helping reduce the risks caused by too much or too little water.

Reducing Unnecessary Irrigation

When the system knows the soil still has moisture, or that recent rainfall has been sufficient, it can avoid unnecessary irrigation. This is not only water-saving; it also reduces water pump running time, electricity use and equipment load.

Reducing Root Stress and the Risk of Excess Wetness

For many crops, prolonged excess wetness may lead to root oxygen deprivation or an increased risk of disease. Intermittent irrigation can avoid keeping the soil excessively wet for a long time due to supplying a large amount of water at once, making water management more balanced.

Reducing the Burden of Manual Patrols and Manual Operation

After introducing monitoring and control, managers do not have to rely entirely on going to the site in person to check soil conditions, nor do they need to manually turn the water pump or valve on and off each time. This is especially helpful for settings with limited manpower, scattered farmland or a need for scheduled management.

Building Traceable Irrigation Records

When intermittent irrigation is paired with a platform, it can store irrigation times, equipment actions, soil moisture changes and environmental data. This data can be used for internal management, crop batch comparison, irrigation strategy adjustment, equipment maintenance decisions, and as supporting evidence for agricultural traceability or project documentation.


8. Five Common Mistakes When Adopting Intermittent Irrigation

Mistake 1: Treating Intermittent Irrigation as a Fixed On-Off Cycle

For example, a fixed "on for 10 minutes, off for 20 minutes, on again for 10 minutes." This is not necessarily wrong, but without soil data it is just another fixed schedule and may not match on-site needs. True intermittent irrigation should be adjusted according to soil moisture, rainfall, weather and crop status, rather than simply applying fixed times.

Mistake 2: Installing Only the Control Box, Without Sensor Data

With only an I/O control box, you can indeed turn the water pump or valve on and off, but the system does not know whether the soil actually needs water, nor how effective the irrigation was afterward. This is more like remote control or timer control, and is not yet truly complete smart irrigation. Therefore, to do intermittent irrigation, it is advisable to combine FarmerPack or soil / microclimate sensor data so that the control logic has a basis.

Mistake 3: Installing Only Sensors, Without an Execution Mechanism

Conversely, with only sensors, managers can see the data but still have to make manual judgments and manually switch equipment on and off each time. This is valuable for early-stage monitoring, but to truly reduce the labor burden, you need to further link control equipment. A complete solution should therefore be "sensor data + platform decision + equipment control."

Mistake 4: Ignoring the Conditions of Pumps, Pipelines and Valves

Intermittent irrigation is not only an issue of IoT equipment; you also need to check whether the on-site irrigation system itself is suitable for control. For example: whether the water pump has enough power, whether the pipeline zoning is clear, whether the valve can be electrically controlled, whether water pressure is stable, whether manual/automatic switching is needed, and whether there is protection against dry running, leakage or overload. If the on-site hydraulic equipment itself is not well organized, smart control can hardly take effect.

Mistake 5: Not Retaining Manual Intervention and Safety Mechanisms

There are many variables on the farm, and not everything can be entirely handed over to automation. When introducing control for intermittent irrigation, it is advisable to retain: manual on-off, abnormal shutdown, a maximum irrigation time limit, a rain stop-irrigation condition, equipment status reporting, operation records and permission management. This helps avoid erroneous irrigation caused by sensor anomalies, communication interruptions or equipment failures.


9. How Do FarmerPack + I/O Control Box Enable Intermittent Irrigation?

For intermittent irrigation to truly be implemented, it cannot rely on a single device; it needs to connect "on-site sensing, data transmission, platform decision-making and equipment control" into a complete process. This is exactly why FarmerPack and the Auto I/O Control Box work well together.

FarmerPack: Building the On-Site Data Needed for Irrigation Decisions

FarmerPack's role is to help farms establish a foundation of soil and environmental data, monitoring agricultural environment data such as soil moisture, soil temperature, air temperature, air humidity, rainfall, sunlight, wind speed and wind direction according to the needs of the site.

Through this data, managers can know: whether the soil is now too dry, whether water was truly replenished into the soil after rain, differences in wetness and dryness across zones, the rate of moisture decline under high temperatures or strong sunlight, and whether soil moisture effectively recovers after irrigation. FarmerPack is not meant to replace farmers' experience, but to give that experience data to back it up.

Auto I/O Control Box: Letting Pumps and Valves Operate According to Conditions

The role of the I/O control box is to convert platform decisions into on-site equipment actions, and it can be used to control water pumps, solenoid valves, fans, motors, supplementary lighting equipment or other devices that can be controlled via I/O signals.

In intermittent irrigation applications, the I/O control box can execute according to set conditions:

  • Start irrigation when soil moisture falls below the threshold.
  • Automatically stop after irrigating for a set time.
  • Pause for a period to wait for water infiltration.
  • Then decide whether to irrigate again based on soil moisture.
  • Pause irrigation when rainfall meets the condition.
  • Send an alert when equipment is abnormal.

This makes irrigation no longer just a timer, but "a control process executed based on on-site data."

Cloud Platform and App: Turning Irrigation into Traceable Management Records

When FarmerPack and the I/O control box are paired with a cloud platform, irrigation management becomes not just on-site switching but a complete record. The platform can help managers view real-time soil moisture, environmental changes, rainfall records, equipment status, irrigation times, alert records, historical trends and before-and-after irrigation effects. This is very important for farm management, batch tracking, crop comparison and subsequent optimization.

From Monitoring to Automated Control, Adopt in Stages

Not every farm needs fully automated irrigation from the start. It is advisable to adopt it in three stages:

  • Stage 1: FarmerPack establishes soil and microclimate monitoring.
  • Stage 2: The platform sets alerts and irrigation recommendations.
  • Stage 3: Pair with the I/O control box to link water pumps or valves and introduce intermittent irrigation control.

This adoption approach is more robust and better matches the risks on the farm.


10. Which Settings Suit an Intermittent Irrigation Solution?

Open Farmland

Suitable for settings that need to grasp rainfall, soil moisture, crop water demand and the burden of manual field patrols.

Orchards

Suitable for settings that need to manage root-zone moisture over the long term, avoid drastic moisture fluctuations, build irrigation records and manage zones.

Greenhouses and Protected Agriculture

Suitable for high-value crop settings that need to control substrate moisture, ambient temperature and humidity, ventilation and irrigation rhythm.

Nurseries, Flowers and Leafy Vegetables

Suitable for settings that are sensitive to moisture changes, need a stable management frequency, and have a high manual watering burden.

Smart Agriculture Demonstration Sites and School Farms

Suitable for settings that need to demonstrate smart agriculture, precision irrigation, data recording, automated control and educational applications.


11. What Conditions Should You Confirm Before Adopting It?

First, Crop and Soil Conditions

Different crops and soils suit different irrigation strategies. Before adopting it, you should confirm the crop type, growth stage, root depth, and the soil's drainage and water-retention capacity.

Second, the Current State of Irrigation Equipment

You need to confirm whether the site already has water pumps, pipelines, valves and control panels, and whether they can be safely controlled by an I/O control box.

Third, Power and Communication Conditions

Farm settings often have power and network limitations. Before adopting it, you should confirm whether the site has mains power or a need for solar power, and the availability of communication options such as 4G, Wi-Fi, LoRa and NB-IoT.

Fourth, Sensor Points and Control Zoning

Sensor locations must be representative of the management area, and control zoning must also match the actual irrigation pipelines. Otherwise you may run into the problem of sensing Zone A but controlling Zone B.

Fifth, Management Rules and Safety Mechanisms

Before introducing automated control, you should set basic safety conditions, such as maximum irrigation time, rain stop-irrigation, manual intervention, equipment abnormality alerts and operation records.


Conclusion: Intermittent Irrigation Is Not Simply About Saving Water, but About Making Irrigation Evidence-Based

The value of intermittent irrigation is not just watering in several batches, nor merely pursuing water savings. Truly valuable intermittent irrigation lets a farm decide when to irrigate, how long to irrigate, whether to irrigate again, and whether the irrigation was effective, based on soil moisture, rainfall, weather conditions, crop needs and equipment status.

For farm managers, this means irrigation moves from "manual experience" toward "data-driven management," from "fixed schedules" toward "conditional control," and from "watering is enough" toward "watering just right, traceable and improvable."

FarmerPack provides the on-site data foundation, helping farms grasp soil and microclimate changes; the Auto I/O Control Box converts data-based decisions into equipment actions, controlling water pumps, valves or other irrigation equipment. When the two are combined, intermittent irrigation is no longer merely a manual operating skill, but can become a smart irrigation solution that is implementable, maintainable and gradually expandable.


FAQ|Frequently Asked Questions About Intermittent Irrigation

Q1: What is intermittent irrigation?

Intermittent irrigation is a water management approach that divides irrigation into multiple, staged or conditional applications rather than supplying water continuously for long periods. It emphasizes giving the soil time to absorb water and adjusting the irrigation rhythm according to soil moisture, weather conditions and crop needs.

Q2: How is intermittent irrigation related to smart irrigation?

Intermittent irrigation is an irrigation strategy, while smart irrigation uses sensors, communications, platforms and control equipment to make the strategy monitorable, evaluable, executable and recordable. Combined, they move irrigation from manual scheduling toward data-driven control.

Q3: Is intermittent irrigation the same as AWD?

Not entirely. AWD usually refers to the alternate wetting and drying method used in paddy rice fields, where fields are re-irrigated after the water level drops below a certain threshold. The intermittent irrigation discussed in this article is a broader concept that can also be applied to orchards, greenhouses, leafy vegetables, flowers and other agricultural settings.

Q4: Does intermittent irrigation always save water?

Intermittent irrigation can reduce unnecessary irrigation, but the outcome depends on the crop, soil, climate, pipeline configuration, control logic and management approach. Without soil and weather data, simply running a fixed on-off cycle does not necessarily deliver good management results.

Q5: Can I do intermittent irrigation using only a timer?

You can achieve the most basic staged irrigation, but a timer cannot determine whether the soil is truly short of water, whether irrigation should stop after rain, or whether irrigation was effective. Therefore, for more precise intermittent irrigation, it is advisable to combine soil moisture, rainfall and microclimate data.

Q6: What role does FarmerPack play in intermittent irrigation?

FarmerPack helps collect on-site data such as soil moisture, ambient temperature and humidity, rainfall, sunlight and wind speed, allowing farms to see the moisture changes before and after irrigation as a basis for setting irrigation conditions and adjusting management strategies.

Q7: What role does the I/O control box play in intermittent irrigation?

The I/O control box can convert platform settings or sensor conditions into on-site equipment actions, such as controlling water pumps, valves or other equipment, so that irrigation can run automatically according to soil moisture, time schedules, rainfall conditions or safety rules.

Q8: What is the most important thing before adopting intermittent irrigation?

The most important step is to first confirm crop needs, soil conditions, the current state of irrigation equipment, sensor placement, control zoning, power and communication conditions, and safety mechanisms. Intermittent irrigation is not simply about installing equipment; it requires planning data, decision-making and control processes together.


Further Reading


References

  • IRRI Rice Knowledge Bank: Saving Water with Alternate Wetting and Drying (AWD).
  • FAO: Rice farming — saving water through the Alternate Wetting and Drying (AWD) method.