岷江上游干旱河谷葡萄栽培的土壤适宜性研究  

Soil Adaptability of Grape in the Dry Valley of the Upper Reaches of Minjiang River

作　　者：向双[1] 刘世全[2] 陈庆恒[1] 丁建林[1] 乔永康[1] 

机构地区：[1]中国科学院成都生物研究所,成都610041 [2]四川农业大学资源环境学院,雅安625014

出　　处：《园艺学报》2004年第3期297-302,共6页Acta Horticulturae Sinica

基　　金：中国科学院知识创新工程重大项目 (KSCX1 O7 0 1 0 1) ;国家"十五"科技攻关项目 ( 2 0 0 1BA60 6A 0 5 )

摘　　要：研究结果表明 ,在本区气候生态适宜的前提下 ,本区的土壤条件亦能确保鲜食和酿酒葡萄优质高产。运用叶片分析与土壤分析相结合诊断土壤对葡萄的养分供应 ,葡萄叶片的养分含量主要与品种特性有关 ,也因土壤条件而异 ,但又具有“中低氮、高中磷和高钾”的总体营养组合特征 ,同时铁、锌营养大多不足。这大致与供试土壤部分供氮不足、大部磷、钾丰富的状况相对应。此外 ,土壤 pH、质地、土层厚度等基本能满足葡萄建园的要求。因此葡萄园应根据不同品种和土壤 ,实施诊断、平衡施肥 。Soil suitability for table and wine grapes in the dry valley of the upper reaches of Minjiang River was assessed.Based on the favorable climate,leaf analysis and soil diagnosis were conducted.The results demonstrated that the differences of leaves nutrient attributed to the grape varieties.It is the common characteristic for low nitrogen,high middle phosphorus,high potassium and iron and zinc deficiency in this area.This results from the poor N and the abundant P and K in the soil on the whole.Moreover,the pH,texture and depth of soil meet the needs of vineyaed establishment.Thus,integrated analyses showed that it is necessary of equilibrium fertilization,soil and water conservation,slope and soil amelioration for vineyard.

关 键 词：葡萄 土壤 适应性 干旱河谷 植物营养 

分 类 号：S663.1[农业科学—果树学] S15[农业科学—园艺学]