旱区“储水保墒”新模式在侧柏造林中的应用效果  

Application Effect of New Model of ‘Soil Moisture Storage' in Afforestation with Platycladus orientalis in Arid Regions

作　　者：漆喜林 王俊波 李战刚 叶竹林 刘春红 唐翠平[4] 

机构地区：[1]陕西省防护林建设工作站,陕西西安710082 [2]陕西省横山县绿化办,陕西榆林719200 [3]陕西省定边县林业站,陕西榆林718600 [4]西南林业大学,云南昆明650224

出　　处：《防护林科技》2014年第3期24-25,共2页Protection Forest Science and Technology

摘　　要：借鉴农林业生产经验,提出了将整地集水、坐水栽植、覆膜防蒸发、膜上集水灌溉等多种措施有机结合的"储水保墒"新模式,并在侧柏造林中进行应用试验,结果表明:该模式可以明显提高土壤含水量,减少土壤水分蒸发;随着土壤水分状况的改善,侧柏造林效果显著提升。Learning from experience in agroforestry production ,new model of‘soil moisture storage’with organic combination of various measures （site preparation for accumulating water ,planting in wet soil ,film mulching for the purpose of preventing e-vaporation ,film catchment irrigation） were proposed .Result shows that ：this model can significantly improve soil moisture ,re-duce soil moisture evaporation ;with the improvement of soil moisture conditions ,afforestation effect of Platycladus orientalis increase significantly .

关 键 词：整地集水 坐水栽植 膜上灌溉 储水量 侧柏 黄土高原 

分 类 号：S791.380.5[农业科学—林木遗传育种]