seed-buried depth 埋种深度
Grass and clover seed should be sown at a depth of 12-20mm.
禾木科草和三叶草播种深度应为12 - 20毫米。
The study developed a new type of sowing machine that is capable of dividing the fertilizer into seed fertilizer and base fertilizer and laying them into a deeper depth while sowing.
研制在播种的同时能将肥料分成种肥、基肥且深施播的新型播种机。
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