旱作保水措施对金太阳杏园水文生态特性及产量影响的研究  

Study on Hydrological and Ecological Effects under Different Water Retention Measures and Yield Assessment of Apricot Orchard

作　　者：辛慧[1] 陈守安 任中兴[3] 杨吉华[1] 李申安[1] 

机构地区：[1]山东农业大学林学院,山东泰安271018 [2]蓬莱市村里集镇政府,山东蓬莱265604 [3]山东农业大学资源与环境学院,山东泰安271018

出　　处：《水土保持研究》2007年第5期210-212,215,共4页Research of Soil and Water Conservation

基　　金：山东省水利厅资助项目“土石山区水土保持植被水文生态特性及其优化配置技术的研究”

摘　　要：在新泰市龙廷镇低山丘陵的金太阳杏园内实施旱作保水措施,对杏园内的土壤温度、土壤含水量、土壤呼吸速率、叶片蒸腾速率和产量进行测定。结果表明：以覆膜和覆草的效果最好,能保持土壤湿度,调节土壤温度,增加土壤呼吸速率和叶片蒸腾速率,有效地改善杏园土壤的水、热、气、肥等条件,促进杏树根系的生长环境和吸收水分和养分的功能,增加果品产量。Different water retention measures were carried out in apricot orchard of Longting county Xintai city, and soil temperature, soil water moisture, soil respiration rate, transpiration rate of leaves and yield were determined. The results show： covering with veil and hay have the most significant effect because these measures can keep water moisture, adjust soil temperature, improve rate of soil respiration and leaves transpiration. As a result, the factors like water, temperature, air, fertilizer are improved, growth environment and water and nutrient absorption of root are enhanced, and the yield is increased.

关 键 词：金太阳杏 旱作保水技术 土壤含水量 蒸腾速率 

分 类 号：S181[农业科学—农业基础科学]