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播种
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播种
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农学
播种
释
sowing
播种
根据作物种类、品种特性、种植制度、栽培方式及作物对环境条件的要求,选择适宜的时期和方式,采用手工或机具将适量的种子播到土层表面或一定深度的土层内的农事作业。
Physics
sow
播种,散布,使密布
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hydropower development planning of Songhua rivers
hydropower development planning of the middle and lower reaches of Lancang River
hydropower development planning of the middle and lower reaches of Nujiang River
hydropower development planning of the middle reaches of Huanghe (Yellow) River
hydropower development planning of the upper reaches of Huanghe (Yellow) River
hydropower development planning of the upper reaches of Lancang River
hydropower development planning of Wujiang River
hydropower development planning of Xiang,Zi,Yuan and Li rivers
hydropower development planning of Yalong River
hydropower development planning of Yalu river
hydropower engineering
hydropower planning
hydropower planning of river
hydropower resources
hydropower resources of China
hydropower resources of ocean
hydropower resources of river
hydropower station
hydropower station after dam
hydropower station in dam
hydropower station system
hydropower station with powerhouse as dam
hydropower station with powerhouse at dam toe
hydropress
hydropulper
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