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菜豆,在全国各地广泛栽培,除露地以外还适合保护地栽培。菜豆分化花芽多,在目前的栽培密度下,一般不可能全部结荚收获,在环境条件适宜时,属于正常生长发育平衡引起的落花不会引起减产,但当环境条件不适引起落花落荚时,在生产上应认真对待,采取措施加以预防,否则将造成减产。
Beans, widely cultivated throughout the country, in addition to the open field is also suitable for protective cultivation. Under the current cultivation density, it is generally impossible to harvest all the pods. When the environmental conditions are suitable, falling flowers caused by the balance of normal growth and development will not cause a decrease in yield. However, when the environmental conditions are not suitable for causing falling flowers and pods, In production should be taken seriously, take measures to prevent, otherwise it will result in reduced production.