论文部分内容阅读
棚(室)栽培黄瓜、番茄等蔬菜 ,不仅需要进行精耕细作、密植 ,而且还需施入足够的肥料。由于棚(室)中的蔬菜对养分吸收率比露地高 ,所以必须科学施肥才能实现增产增收 ,据有关资料记载 :棚(室)黄瓜、番茄每株的标准施肥量为氮10~15g(克) ,磷7~14g,钾15~2
Shed (room) cultivation of cucumber, tomato and other vegetables, not only need intensive cultivation, close planting, but also need to apply enough fertilizer. As the vegetables in the shed (room) have a higher nutrient absorption rate than the open field, it is necessary to apply scientific fertilization in order to increase production and income. According to relevant information, the standard fertilizer amount per plant of cucumber and tomato is 10 ~ 15g ), Phosphorus 7 ~ 14g, potassium 15 ~ 2