四川省猕猴桃园健康土壤培育与调控途径  

Cultivation and Management Strategies of Healthy Soil in Kiwifruit Orchards in Sichuan Province

作　　者：韩茹梦 游浩宇 廖慧苹 张俊伶[1] 陈远学 张江周[1] HAN Ru-meng;YOU Hao-yu;LIAO Hui-ping;ZHANG Jun-ling;CHEN Yuan-xue;ZHANG Jiang-zhou(Key Laboratory of Plant-Soil Interactions of Ministry of Education,College of Resources and Environmental Sciences,China Agricultural University,Beijing 100193,China;Sichuan Huasheng Agricultural Co.,Ltd,Deyang 618200,China;College of Resources,Sichuan Agricultural University,Chengdu 631000,China)

机构地区：[1]中国农业大学资源与环境学院/植物—土壤相互作用教育部重点实验室,北京100193 [2]四川省华胜农业股份有限公司,四川德阳618200 [3]四川农业大学资源学院,四川成都631000

出　　处：《河北农业科学》2022年第5期58-65,共8页Journal of Hebei Agricultural Sciences

基　　金：四川省科技计划项目重点研发项目(2021YFN0026);国家自然科学基金项目(32002133)。

摘　　要：猕猴桃是四川省主要经济作物之一,种植面积居全国第2位,但单产水平显著低于我国平均水平。土壤问题是限制猕猴桃产量提升的关键因子。分析了四川省猕猴桃园存在的土壤物理、化学和生物学障碍因子,包括土壤黏重、土壤板结、土壤养分缺乏、微生物多样性下降等。提出通过施用土壤改良剂和有机肥,种植覆盖作物等综合调控措施,来改善土壤结构,调节土壤pH值,增加土壤有机质含量和微生物群落,培育猕猴桃生产的理想土壤结构,创造健康土壤环境,从而促进猕猴桃根系生长,提高猕猴桃产量和品质,推动四川省猕猴桃产业提质增效和绿色发展。Kiwifruit is one of the main cash crops in Sichuan Province with the planting area ranking the second in China,but the kiwifruit yield per unit is significantly lower than the average level in China.Soil problem is the key factor limiting the increase of kiwifruit yield.The physical,chemical and biological barriers of soil in kiwifruit orchards in Sichuan Province were analyzed,including soil viscosity,soil hardening,soil nutrient deficiency,and decline in microbial diversity.The comprehensive control measures such as applying soil conditioner and organic fertilizer and planting mulching crops were put forward to improve soil structure,adjust soil pH value,increase soil organic matter content and microbial community,cultivate ideal soil structure for kiwifruit production,create a healthy soil environment,promote kiwifruit root growth,improve kiwifruit yield and quality,and promote the quality and green development of kiwifruit industry in Sichuan Province.

关 键 词：四川省 猕猴桃 土壤障碍因子 健康土壤培育 

分 类 号：S663.4[农业科学—果树学] S156[农业科学—园艺学]