Effects of fertilizer regime on the qualities and photosynthesis of cucumber seedling grown in the summer were also studies.
研究了不同施肥方式对夏季黄瓜穴盘苗素质的影响；研究了施肥量对夏季黄瓜穴盘苗光合作用的影响。
Switch from a grow-in to a maintenance fertilizer regime at 4 to 6 weeks after emergence, or when the grass has reached nearly 100% ground coverage.
一般在发芽后4- 6周，或者当草坪100%完成地面覆盖后从生长期用肥转换到养护用肥。
Under different plant density and fertilizer regime, LAI and LAD changed as a curve with a single peak, whereas NAR changed as a wide "V" during the whole growing season.
不同密度和施肥处理下，马铃薯群体LAI、LAD在全生育期内均呈单峰曲线变化，NAR呈阔U形曲线变化。
Under different plant density and fertilizer regime, LAI and LAD changed as a curve with a single peak, whereas NAR changed as a wide "V" during the whole growing season.
不同密度和施肥处理下，马铃薯群体LAI、LAD在全生育期内均呈单峰曲线变化，NAR呈阔U形曲线变化。
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