一棉花整枝技术的发展我国棉花整枝技术的创造,至少已经有二百多年的历史。河北省保定保存有—套“御题棉花图”的石碑,是清朝乾隆30年(1765年)凿刻的,其中有一幅“摘尖”图,碑文上有这样的说明:“苗高一、二尺,视中茎之翘出者摘去其尖,又曰打心,俾枝皆旁达;旁枝尺半以上亦去尖,勿令交揉,则花繁而实厚。实多者一本三十许,甚少者十五、六。摘时宜晴忌雨,趋事多在三伏时,……如或失时,入秋候晚,虽摘不复生枝矣。”棉花整枝技术虽然有这样久远的历史,可惜没有很好总结提高,过去甚至有些人对整枝还抱 A cotton pruning technology development China’s cotton pruning technology to create at least two hundred years of history. Baoding, Hebei Province, there are preserved - set “Yantian cotton figure” of the stone, is the Qing Dynasty Qianlong 30 years (1765) chisel, which has a “pick” figure, the inscription has this description: “Seedling height one, two feet, depending on the stems of the culled pick their sharp, but also said the heart, to sticks are bypassed; next to the branch more than half of the also to the sharp, do not make cross-kneading, then spend more and more Thick, the real one more than thirty Xu, very few fifteen, six. Pick time should be clear of the rain, the trend is more in the mean while ... ... or loss of time, into the autumn, although the pick is not renewable branch . ”Although the cotton pruning technology has such a long history, it is a pity that there is no good summation and improvement. In the past, some people even held on to the whole branch