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人们养花,总是为了适时赏花。然而有的枝叶茂密却不开花;或植株营养不良,花朵廖廖无几,花色不绚丽、花味不浓郁;或者花蕾未放而先凋,给养花者以扫兴。为什么出现上述现象又怎样克服呢?可以从以下四方面着手探讨,以求得正确答案。1.植物生理因素植物生长需要氮肥,在充足的氮肥情况下,绿叶进行光合作用,制造大量的碳水化合物积累于体内,当它进入生殖时期花芽分化时,
People spend flowers, always in time for flowers. However, some branches are dense but not flowering; or plant malnutrition, little flowers, flowers are not brilliant, flowers are not rich; Why there is such a phenomenon and how to overcome it? Can be explored from the following four aspects, in order to obtain the correct answer. 1. Plant Physiological Factors Plant growth requires nitrogen fertilizer, in the case of adequate nitrogen fertilizer, photosynthesis of green leaves to create a large number of carbohydrates accumulated in the body, when it entered the reproductive flower bud differentiation,