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花椒园不同控草方式的比较 被引量:2

Comparison of Different Grass Control Methods in Chinese Prickly Ash Orchard
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摘要 为探索花椒园生态健康的控草方式,设计除草布覆盖、机械除草2种处理方式,以人工除草为对照,分析其在抑草效果、土壤养分、土壤水分等方面的差异及对经济效益的影响。结果表明:3种控草方式对主要杂草防效有差异性,其中,除草布覆盖的防治效果最好;除草布覆盖对土壤养分影响较显著;从成本投入和产出效益分析,除草布覆盖的投入最低、产出效益最高。结论:从绿色、安全和经济分析,除草布覆盖是花椒园最适应的控草方式。 In order to explore the ecological and healthy methods of grass control in Chinese prickly ash orchard,two new weeding methods,weeding cloth mulching and mechanical weeding were designed.Compared with the conventional management,the effects of grass control,soil nutrients,soil moisture and the economic benefits of three methods of grass control were analyzed.The results showed that the best control effect was achieved by weeding cloth mulching method,for which the growth of weeds in the Chinese prickly ash orchard could be effectively controlled.The three methods of grass control had different control effects on main weeds.Weeding cloth mulching method had a significant effect on soil nutrients.From the analysis of cost input and output benefit,the investment in weeding cloth mulching method was the lowest,and output effect was the highest.Conclusion:from the point view of green,safety and economy,weeding cloth mulching method was the most suitable way to control grass in Chinese prickly ash orchard.
作者 陈政 龚霞 李佩洪 吴银明 温铿 曾攀 唐伟 CHEN Zheng;GONG Xia;LI Peihong;WU Yinming;WEN Keng;ZENG Pan;TANG Wei(Sichuan Academy of Botanical Engineering,Zizhong 641200,China)
出处 《四川林业科技》 2021年第3期89-93,共5页 Journal of Sichuan Forestry Science and Technology
基金 四川省省级科研院所科技成果转化项目(2019JDZH0010)。
关键词 花椒 花椒园 杂草 控草方式 Chinese prickly ash Chinese prickly ash orchard Weeds Grass control method
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