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花生能否做到适时收获和安全贮藏,要根据花生各品种成熟度和当时的气候条件来决定。1.花生成熟标志花生在生育后期,当植株顶端生长点停止生长,中部和下部叶片变黄并逐渐脱落,茎、枝为黄绿色,多数荚果的网纹明显,荚果内海绵层收缩破裂并有黑褐色光泽,仁饱满,种皮基本呈现出应有的颜色,这就标志着花生进入成熟期。但个别地区个别品种,虽然进入成熟期,茎叶仍比较绿,中下
Peanut can be timely harvest and safe storage, according to the maturity of the peanut varieties and the prevailing climatic conditions to decide. 1. Peanut maturity signs Peanut growth late in the late growth stage when the plant growth stops, the middle and lower leaves turn yellow and gradually fall off, the stems and branches are yellowish green, most of the pods are obvious, the pectin sponge layer shrinkage rupture and there Dark brown luster, kernel full, the basic color of the seed coat to show the color, which marks the peanut into maturity. However, individual species in some areas, although entering the mature stage, stems and leaves are still relatively green, middle and lower