spatial distribution of nitrate in soil as affected by uniformity of sprinkler fertigation

1、

distributions of water, salinity, and nitrogen in cotton root zone by different fertigation strategies

不同滴灌施肥方式下棉花根区的水、盐和氮素分布

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2、

urea and ammonium nitrate solutions are most commonly used for n fertigation.

尿素和硝酸铵溶液是最常用的灌溉施肥氮肥品种。

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3、

an experiment was conducted to compare fertigation on banana with traditional fertilization.

在海南香蕉生产上应用微喷灌系统进行加肥灌溉对比传统施肥试验。

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4、

nitrate nitrogen transport characteristics of intermittent infiltration under surge fertigation

灌施条件下波涌灌溉土壤间歇入渗硝态氮运移特性试验研究

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5、

the fertilizers used for fertigation should be completely soluble or be liquid.

Fertigation所用的肥料应全是水溶性的化合物或液体肥料。

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6、

leaching and transforming characteristics of urea-n added by different ways of fertigation

不同灌溉施肥方式下尿素态氮在土壤中迁移转化特性的研究

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7、

experimental investigation and simulation on water and nitrogen distributions as affected by fertigation from a point source

滴灌施肥灌溉土壤水氮分布规律的试验研究及数学模拟

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8、

effects of nitrogen rate and fertigation frequency on nitrogen uptake and yield of hybrid cotton

施氮量和滴灌施肥频率对杂交棉氮素吸收和产量的影响

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9、

preliminary study on effect of fertigation on banana

香蕉加肥灌溉技术应用效果初报

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10、

water quality is a key component of successful fertigation and necessitates careful attention.

水质是灌溉施肥成功的关键方面，必须予以重视。

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11、

fertigation can increase water and nutrient use efficiency by lowering water and nutrient losses.

Fertigation能够减少水分和养分损失，降低总需水量，提高养分利用率。

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12、

review on the manufacturing technology of fully water-soluble map for dropping fertigation application

滴灌用全水溶MAP生产工艺综述

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13、

autocontrol variable voltage variable frequency type of irrigation fertigation device

自控变频调速式灌溉水注肥装置的研究

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14、

field experiment on water and nitrogen distribution for winter wheat under border strip fertigation

冬小麦不同畦灌施肥模式水氮分布田间试验

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15、

coupling effect of water and fertilizer on corn yield under drip fertigation

滴灌施肥条件下玉米水肥耦合效应的研究

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16、

development and application of mechanical injecting fertigation device

机械注入式施肥装置研制与应用

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17、

study on the fertigation and its application

灌溉施肥的研究和应用

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18、

to select appropriate fertigation strategy and reasonable irrigation system.

选择适宜的肥水灌溉方式，确定合理的灌溉制度。

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19、

the soil conservation benefit of cropland conversion program is equal to the increment of soil conservation service from agriculture ecosystem converting into forestry ecosystem.

退耕还林还草工程的土壤保持效益可以看作是由农田生态系统转变为林草生态系统土壤保持服务功能的增加量。

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20、

according to the characteristics of water uses and relationship between different national economic departments, regional water conservation system is divided into the industry water conservation subsystem, agriculture water conservation subsystem, living water conservation subsystem and wastewater recycling subsystem.

根据国民经济不同部门用水特征及相互关系，将区域节水系统划分为工业节水子系统、农业节水子系统、生活节水子系统和污水回用子系统。

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