是指播种各个环节是否符合农业技术要求。一般指的开沟深浅合适、一致,复土细碎、严密,行株距规格整齐一致,下种适量、均匀,墒情好,能达到苗全、齐、匀、壮的目的,才能说播种质量高。
...业机械；气吸式播种机；播种质量；因素 [gap=668]Key Words: farming machine; air-suction planting machine; planting quality; factor ...
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穴距是影响水稻播种机精密播种质量的主要因素。
Seed spacing is the key factor of the effects on the quality of precision drilling.
改进后的机器减少了操作人数和种土分离的作业量，提高了播种质量。
After improved, the number of operators wais reduced and the separating between seeds and soil would get easy; and the seeding quality was quite good.
通过对该装置进行排种试验，得出了影响排种速度的因素，确定了提高播种质量的实验方案。
Feeding experiment is done on this feeding device, and by experiment analysis the factors affect feeding speed are got, and the experiment exam of seeding quality is gained.
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