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机构地区:[1]信阳师范学院,河南信阳464000 [2]信阳农业高等专科学校,河南信阳464000
出 处:《信阳农业高等专科学校学报》2004年第3期97-98,共2页Journal of Xinyang Agricultural College
摘 要:10年生板栗树晚秋土施不同剂量多效唑后,次年叶片变小变厚,果枝缩短,枝条和干径增粗,树体矮化;果实座蓬率、蓬均粒数和出实率增加,产量提高。The experiment of using the different dosage of paclobutrazol to the chestnut trees growing for 10 years in the autumn was carried out.The result showed that for the second year, the leaves turned smaller and thicker, the length of twigs fruits growed in reduced, the branch and the diameter of the trunk turned wider, the height of trees turned shorter, and in the earlier stage, the number of fruits added, the mature rate of chestnut raised and the output increased.
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