Such interventions will focus in particular on improving water management in rainfed agriculture.
这些干预措施将特别着重于改善雨浇农业的水管理。
One came up with a drop in rainfed-maize yields of 30%.
有研究显示旱作玉米产量下降30%。
Rainfed agricultural area in Gansu province covers of 76% of total arable lands of this province.
甘肃省旱作农业占全省总耕地面积的76%。
The effect of climate variability on rainfed rice yield in Nanjing is similar to that of the irrigated rice yield.
而对南京的产量有负面影响，其影响规律和对灌溉水稻的相似。
More use of conservation tillage can assure that available water reaches the plants in drought-prone, rainfed areas.
如果更多地采用保墒耕作方式，可以保证可用水资源为干旱频发和雨浇地区的农作物所用。
The rainfed field could provide a content yield, if the soil moisture condition of the first harvest I's IP is good.
这就要求灌溉时，尽量保证第一茬苜蓿生长初期的土壤含水量。
Ridge tillage is a kind of soil and water conservation tillage used frequently in the rainfed farmland of sandy areas.
把垄作技术与保护性耕作技术相结合，有可能解决东北高寒易旱区的低温、春旱、风蚀等问题。
Rainfed nursery and intensive cultivation is composed of intenstive sowing, intensive transplanting and intensive management, which is based on the theory of time and space.
运用时空栽培原理将稻作群体质量从定性引入定量研究，构成了水稻旱育精作的精播、精插、精管三精技术。
The relationship between climatic resources and rainfall - conservation - evaporationcontinuum in fallow period was studied and Fushan County was taken as an example for the rainfed area.
以浮山县为例探讨了旱地休闲期气候资源和降水-贮水-蒸发的关系。
The relationship between climatic resources and rainfall - conservation - evaporationcontinuum in fallow period was studied and Fushan County was taken as an example for the rainfed area.
以浮山县为例探讨了旱地休闲期气候资源和降水-贮水-蒸发的关系。
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