四川盆周山区猕猴桃耕地土壤特性及施肥技术

四川盆周山区是我国猕猴桃的主产区及原产地，猕猴桃人工栽培面积已超过6666公顷。四川盆周山区猕猴桃耕地质量总体较差，土壤有效磷、速效钾、有效硼、有效钼等土壤养分缺乏，猕猴桃生产中普遍存在化肥施用过量、用肥结构不合理、施肥方法不当等问题。四川盆周山区猕猴桃施肥技术的关键在于大力增加有机肥的投入、重视微肥的有效施用、推广测土配方施肥。

Soil Characteristics and Fertilization Technology of Kiwifruit Cropland in the Mountain Areas Around the Sichuan

The main and original production areas of kiwifruit in China are the mountain areas around the Sichuan, where cultivation areas of kiwifruit had exceeded 6666 ha. General quality of soil is poor, lacking of soil nutrients like available phosphorus, quick-acting potassium, available boron and molybdenum. Moreover, excessive fertilizer applying, unreasonable using structure and improper method, these problems catholically existed in kiwifruit production. The key to fertilization technology lies in increasing investment of organic fertilizer, paying attention to microelement fertilizer’s application and extending fertilizer formula after soil testing.