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Effect test of sugar cane by use of water preserving chemical agent
Author(s): XU Shuning, NONG Dingchan, YOU Jianhua, CHEN Yinzhi, HE Han, HUANG Chengfeng
Pages: 10-
12
Year: 2008
Issue:
3
Journal: GUANGXI SUGARCANE & CANESUGAR
Keyword: 保水剂; 甘蔗; 产量;
Abstract: 本试验采用胶体和干粉两种不同剂型的保水剂在甘蔗上应用进行了研究,探讨施保水剂与不施保水剂以及不同剂型保水剂对甘蔗生长和产量的效果.试验结果表明,在甘蔗下种期施用吸足水分的胶体和干粉两种不同剂型的保水剂,均能促进甘蔗出苗和分蘖及蔗茎伸长,增加有效茎数.增产显著,比不施保水剂的对照每公顷增产14.80~17.81吨,增长15.3%~18.4%,达1%显著水平;经济效益增加明显,比不施保水剂的对照每公顷增收2495~2948元,增长9.4%~11.1%.不同剂型的保水剂,以干粉保水剂表现的效果较佳.
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