... 灌溉 Irrigation 灌溉法 Irrigation method 水盘灌溉法 Irrigation method， basin ...
基于20个网页-相关网页
条田灌溉法 bench border irrigation method
表面管灌溉法 surface pipe irrigation method ; surface pipe irrigation method west bank
越田灌溉法 transland irrigation method
喷洒灌溉法 spray irrigation
还流灌溉法 Return flow irrigation ; Irrigation return flow
埂间灌溉法 Irrigation method border
分畦灌溉法 check method of irrigation
间歇灌溉法 Irrigation method intermittent
分区灌溉法 Irrigation method check
而地面灌溉法的灌溉水常使各种盐分和化肥进入地下水源。
Water from above-ground irrigation system often carry salts and chemical fertilizers into such supplies.
负压灌溉法是一种新近提出的节水灌溉技术，灌溉时供水水头为“负值”，即灌溉水源高程低于灌水器高程。
Negatively pressurized irrigation (NPI) method, a newly irrigation technology, in which the elevation of the emitters is higher than that of the water source, runs under negative hydraulic head.
据BBC报道，皇家学会一份报告建议，要减轻作物病害的影响，应综合利用基因改造、灌溉改良和新种粮法。
The Royal Society has issued a report that suggests genetic modification, better irrigation and new systems of growing crops together to reduce the impact of plant diseases, according to BBC.
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