[1]步兆东,高大鹏,王文智,等.油松刺槐造林成活生长最低土壤水分指标的测定[J].水土保持研究,2003,10(04):170-171,202.
　BU Zhao-dong,GAO Da-peng,WANG Wen-zhi,et al.Survey of the Minimum Water Containing Index in Soil for Survival and Growth of Pinus tabulaeformis Carr and Robinia pseudo-acacia[J].Research of Soil and Water Conservation,2003,10(04):170-171,202.
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油松刺槐造林成活生长最低土壤水分指标的测定

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 10 期数: 2003年04期 页码: 170-171,202 栏目: 出版日期: 1900-01-01
Title:
Survey of the Minimum Water Containing Index in Soil for Survival and Growth of Pinus tabulaeformis Carr and Robinia pseudo-acacia
作者:
步兆东1, 高大鹏2, 王文智3, 侯国清2, 董立军3, 姜镇荣1, 王占龙1
1. 辽宁省干旱地区造林研究所, 辽宁, 建平, 122400;
2. 辽宁省建平县建平镇林业站;
3. 辽宁省建平县白山林场
Author(s):
BU Zhao-dong1, GAO Da-peng2, WANG Wen-zhi3, HOU Guo-qing2, DONG Li-jun3, JIANG Zhen-rong1, WANG Zhan-long1
1. Afforestation Research Institute of Liaoning Province in Arid Zones, Jianping 122400, China;
2. Forestry Station of Jianping County;
3. Baishan Forest Farm of Jianping County
关键词:
水分指标; 成活生长; 最低; 油松; 刺槐
Keywords:
water containing index; survival and growth; the minimum; Pinus tabulaeformis Carr; Robinia pseudo-acacia
分类号:
S791.254;S792.27;S152.7
摘要:
选取辽西地区分布较广，有一定代表性的三种不同土质，即沙壤、壤土、黏壤作为试验材料，采用室外自然透风大棚内盆栽油松和刺槐，既模拟造林试验，人为因子调控土壤水分含量，分别测定油松刺槐造林成活、生长最低土壤水分指标分别是沙壤为4.7%和4.3%；壤土为6.6%和5.4%；黏壤为10.2%和11.6%。辽西半干旱地区，一般年景的田间土壤含水量都高于该指标，在林业生产中，如能综合利用雨前整地、适量灌水、优质壮苗、合理栽植等相应配套的造林技术措施，造林成活以及生长是能够实现的。造林苗木不活不长一律怨天旱是没有科学根据
Abstract:
The minimum water containing index in soil for the survival and growth of Pinus tabulaeformis Carr and Robinia pseudo-acacia were 4.7% and 4.3% in sand, 6.6% and 5.4% in soil, 10.2% and 11.6% in clay respectively.These values were acquired from imitation tree-planting tests in a outdoor shanty with nature ventilation, and in these three kinds of soil mentioned above by the means of changing their water containing rate artificially.These three kinds of soil distribute widely in Liaoning west and have certain representative.In Liaoning west with semi-dry climate, the value of water containing in soil is higher than all of these values in normal years, so it’s possible for the trees to survive and grow in this area by taking some mating technical measures when planting such as dealing soil before rain, irrigating properly, selecting excellent seed tree, planting reasonably, etc.It’s non-technical to complain that the climate is too dry when fail to plant trees successfully.

参考文献/References:

[1] 步兆东, 李树民, 田福军, 等.针叶树苗木质量与造林成活生长关系的研究[J].林业科技通讯, 2000(9):16-19.
[2] 关文彬, 张敬民, 李树民, 等.幼树凋萎系数的测定[J].辽宁林业科技, 1990(1):10-12.
[3] 刘作新.低山丘陵半干旱地区农业可持续发展的研究[M].北京:科学出版社, 2000.174-177.
[4] 李天杰.土壤环境学[M].北京:高等教育出版社, 1995.102-107.
[5] 河北农业大学.土壤学[M].北京:高等教育出版社, 1978.
[6] 程云生, 姚贤良, 等.土壤及土质物理性质测定法[M].北京:科学出版社, 1965.

相似文献/References:

[1]刘明虎,张景波,孙非,等.干旱区不同供水量下杨树水分效应和生态用水量研究[J].水土保持研究,2012,19(06):58.
　LIU Ming-hu,ZHANG Jing-bo,SUN Fei,et al.Study on Moisture Effects and Ecological Water Consumption of Poplar Stands under Different Water Supply in Arid Area[J].Research of Soil and Water Conservation,2012,19(04):58.

备注/Memo

收稿日期:2003-1-5。
基金项目:世界粮食计划署援助中国2772工程项目；“水土保持林、薪炭林营造技术开发研究”课题部分内容。
作者简介:步兆东（1967- ），男，辽宁省建平县人，辽宁省干旱地区造林研究所任高级工程师，主研针叶树造林、农用林业模式、小流域治理等.

更新日期/Last Update: 1900-01-01