ridge planting 垄播种
Ridge-planting 丘植法 ; 埂植
furrow planting and ridge planting 沟播与垄作
ridge e planting 垄播种
grand ridge close planting 大垄密植栽培
small ridge close planting 小垄密植
The effects of plastic-sheet-covered cultivation, ridge culture, fertilization quantity and planting density on the yield of spring potato were studied.
研究了覆膜和垄作栽培以及施肥量和种植密度对春马铃薯产量的影响。
Photosynthesis characteristic of maize were improved by planting double line at one width ridge.
大垄双行种植的玉米群体冠层内，叶片光合特性也有不同程度的改善。
Angelica under Ridge planting, Black plastic mulch coverage, Furrow planting show some disease resistance.
垄作、黑色地膜覆盖、沟植的当归对麻口病表现出了一定的抗性。
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