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Sown Grass Cultivation on Effects of Soil Temperature Air Humidity and Nutrient Contents
Author(s): ZHOU Ye
Pages: 39-
40
Year: 2008
Issue:
9
Journal: NORTHERN HORTICULTURE
Keyword: 生草; 秋季李园; 土壤温度; 空气湿度; 养分含量;
Abstract: 李园生草栽培是李树有机栽培的一种重要模式.研究表明:李园生草可以抗旱、保墒,提高土壤肥力,增强果园的观赏效果,是现代果园生产的重要栽培管理技术.果园生草可以使土壤温度变化缓慢,缓解气温的骤变造成地温的急剧变化,维持树体的正常生长;提高果园空气湿度,缓解了旱期由于高温干旱造成的生长停滞;提高土壤有机质、全氮、速效氮、磷、钾的含量.
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