... placement attachment 定点施肥附加装置... fertilizer placement 施肥位置 ace placement 控制落点得分球...
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fertilizer placement apparatus 肥料撒施器 ; 肥料定点撒施装置
fertilizer placement drill 追肥器
fertilizer placement unit 追肥装置
Improved Fertilizer Placement 改善施肥方法
fertilizer placement subsoiler 施肥心土铲
phosphorus fertilizer placement 施磷位置
fertilizer placement drill detail 追肥器
pea drill with fertilizer placement 定点施肥的豌豆播种机
In addition, fertilizer deep placement with the machinery can make rice grow more steadily, have a more suitable stem height, increase effective tillering and effective ears.
另外，机械化肥深施还可以增加水稻有效分蘖和有效穗，使作物生长平稳，株高适当。
Whether placement of nitrogen fertilizer below the layer of crop residue will reduce nitrogen immobilization is not clear.
对于把氮肥施在植物残体覆盖层以下是否会减少氮的固定，这个问题目前尚不清楚。
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