Effects of fertilizerregime 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。
2
Switch from a grow-in to a maintenance fertilizerregime 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。
3
Under different plant density and fertilizerregime, LAI and LAD changed as a curve with a single peak, whereas NAR changed as a wide "V" during the whole growing season.