Effects of Fertilization on Young Populus deltoids cv. Zhonghua Hongye Growth

作     者：闵安民 易培军 张锡九 蔡小虎 王宇 王丽 李红霞 Anmin MIN;Peijun YI;Xijiu ZHANG;Xiaohu CAI;Yu WANG;Li WANG;Hongxia LI

作者机构：四川省林业科学研究院四川成都610081 

基　　金：Supported by Special Scientific Research Fund of Forestry Public Welfare Profession of China(201104026) 

出 版 物：《Agricultural Science & Technology》 (农业科学与技术（英文版）)

年 卷 期：2016年第17卷第6期

页      码：1341-1344页

摘      要：Using complete and orthogonal design, fertilization trials were conducted for the young growth of Populus deltoids cv. Zhonghua hongye in the fluviogenic soil in Xindu District, Chengdu City. The results showed that the application ef- fect of the single nutrient elements ranked as K〉N〉P, and that of the fertilization combinations ranked as N＋P＋K〉N＋K〉N＋P, P＋K. The optimum fertilization formula was urea [（NH2）2CO, 150 g/plant] ＋ calcium superphosphate [Ca（H2PO4）2.H20, 220 g/plant] ＋ potassium sulphate （K2SO4, 75 g/plant）.

主 题 词：Populus deltoids cv. Zhonghua hongye Young Growth Fertilization formula Effect 

学科分类：0907[农学-草药学] 08[工学] 0829[工学-安全科学与工程类] 09[农学] 

D　O　I：10.16175/j.cnki.1009-4229.2016.06.014

馆 藏 号：203180430...