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要确保花生丰产丰收,应注意以下几个问题: (一)适期收刨过去,确定花生收获适期,多根据农事季节推算或根据地上部分长相判断。即植株顶稍不再生长,顶部叶片变黄,中下部叶片大部脱落,便开始收刨。近年来,由于生产条件的改善,新品种的推广及防治措施的加强,不少品种和地块,直至成熟时,仍然青枝绿叶,衰老症状并不明显,因此要做到适期收刨,还应根据荚果发育状况及当地气温变化情况灵活掌握:(1)拔起花生植株有70%左右的荚果网纹清晰,
To ensure a good harvest of peanuts, should pay attention to the following questions: (a) the appropriate period of planing in the past to determine the appropriate harvest of peanuts, mostly based on the farming season, or based on the ground part of the appearance of judgment. That is, the top of the plant is no longer grow, the top of the leaves turn yellow, most of the lower part of the leaves off, they begin to accept planing. In recent years, due to improved production conditions, the promotion of new varieties and prevention and control measures to strengthen, many varieties and plots until the time of maturity, green leaves are still green, the symptoms of aging is not obvious, so to achieve the appropriate collection plane, Should also be based on pod development and changes in the local temperature flexibility: (1) pull up about 70% of peanut plants pod lines clear,