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为了提高胶树抗寒力,地处重寒害区的广大科技人员和工人在抗寒选育种及其它农业抗寒措施研究和使用上做了许多工作,取得了显著的成效.化学刺激能否作为一项提高胶树抗寒力的农业技术措施,下面谈点粗浅的看法:一、正确使用化学刺激收到了减轻胶树割面寒害的实际效果1、从《华南四省(区)橡胶寒害调查总结会议资料汇编》(农林部农垦局编印1976年5月)(下简称《汇编》)看到,广西和湛江局的调查材料一致表明,施用化学刺激对减轻当年和往年的割面寒害都有明显的作用.广西东方场电石刺激月割6刀的林段查61个
In order to improve the cold hardiness of the gum tree, a large number of scientific and technical personnel and workers in areas hardest hit by cold damage have done a lot of work in the research and use of cold hardy breeding and other agricultural measures, and have achieved remarkable results. As an agricultural technology measures to improve the cold resistance of gum trees, the following talkative point of view: First, the correct use of chemical stimulation has been received to reduce the actual effect of plastic tree cutting cold 1, from the “four provinces of South China Investigation and Summary Meeting Materials Compilation ”(Ministry of Agriculture and Forestry Bureau of Reclamation May 1976) (hereinafter referred to as the“ compilation ”) saw Guangxi and Zhanjiang Bureau of the survey data show that the use of chemical stimulation to reduce the current year and past years cut cold damage Have a significant effect.Guangxi Oriental field calcium carbide stimulus month cutting 6 forest check 61