关键词: 葡萄, 土壤, 适应性, 干旱河谷, 植物营养

Abstract:

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．1eaf 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． Th is 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．s0il and water conservation，slope and soil amelioration for vineyard．

Key words: Grape, Soil, Adaptability, Dry valley, Plant nutritio