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问:我种植的大棚芸豆为啥光开花不结荚?答:大多数蔬菜一般要求昼夜温差在10℃以上,如果昼夜温差低于10℃,大棚蔬菜就易出现雄花增多而雌花减少坐果困难的情况。
Q: Why do I planted greenhouses so that the light flowering is not pod? A: Most vegetables generally require temperature difference between day and night above 10 ℃, if the temperature difference between day and night is below 10 ℃, greenhouse vegetables tend to appear more male flowers and female flowers reduce fruit set difficult Happening.