The function of drip irrigation frequency, drip irrigation quota and crop yields, irrigation water productivity is established through the experiment values and data analysis.
通过试验及分析建立了春小麦滴灌次数、滴灌定额与作物产量及灌溉水分生产率的函数关系。
The influence of drip irrigation under film with saline water on growth and yield of cotton was studied through field experiment.
试验研究了膜下滴灌方式下持续利用咸水灌溉对棉花生长和产量的影响。
Under field production conditions, the experiment was made to research the effect of water-nitrogen coupling on cotton development and yield under drip irrigation in 5 field spots.
通过在5个试验点田间试验研究水氮耦合对棉花生长和产量的影响。
Based on field fertilizer experiment of cotton under drip irrigation in the area, cotton nitrogen diagnosis and nitrogen fertilizer recommendation with soil inorganic nitrogen quick test was st.
在南疆滴灌条件下进行氮肥大田试验，对应用土壤无机氮测试进行棉花氮素营养诊断及氮肥推荐进行了研究。
The diurnal change of transpiration rate of maize in different disposals was studied in potted experiment under the alternative drip irrigation for the control of root.
以盆栽玉米为试材，研究控制性分根交替滴灌供水方式下，不同处理蒸腾速率的日变化。
An experiment was carried out to study changes in soil moisture in winter wheat field under the conditions of drip irrigation, furrow and ridge planting.
试验在池栽条件下研究了滴灌与垄沟耕作条件下冬小麦田间土壤水分的动态变化。
A pot experiment was conducted to study the water-consuming patterns of greenhouse pepper in dripping irrigation underneath mulching film, drip irrigation without mulching film and flood irrigation.
通过盆栽试验，研究了膜下滴灌、无膜滴灌和漫灌条件下温室青椒耗水规律。
A pot experiment was conducted to study the water-consuming patterns of greenhouse pepper in dripping irrigation underneath mulching film, drip irrigation without mulching film and flood irrigation.
通过盆栽试验，研究了膜下滴灌、无膜滴灌和漫灌条件下温室青椒耗水规律。
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