Yuan Ying,Hui Yangyu,Wu Yonglin,et al.Study of Influence Factors of locust Growing in the Loess Hilly Region[J].Research of Soil and Water Conservation,1996,3(03):146-154.
黄土丘陵区刺槐生长的影响因子研究
- Title:
- Study of Influence Factors of locust Growing in the Loess Hilly Region
- Keywords:
- loess hilly; locust; effective factor
- 摘要:
- 通过5年的试验样地定点观测及野外大面积调查,收集了不同条件下的刺槐生长量数据320多组,利用方差方析定性得出了显着影响黄土丘陵区刺槐胸径生长的因子有年降雨量林龄、地面坡度、林分密度及地形部位.利用回归分析定量得出了这5个因子对刺槐胸径生长影响的关系模型.影响最显着的因子是年降雨量,其它依次为林龄、坡度、林分密度、地形部位.
- Abstract:
- Based on the spot measurement and field investigation for five years,according to more than 320 groups data of locust growth rate under different conditions.The variance analysis show that the main effective factors are annual rainfall,crop age,gradient,density of crop and topographic conditions which effects on the locusts normal diameter growth in loess hilly area.Furthermore,using the regression analysis,a relative model about this five factors is obtained as above,from which we can conclude that the most effective factor is annual rainfall,otherwise the croage,gradient,density of drop and topographic conditions in turn.
参考文献/References:
[1] 马玉玺,杨文治,韩仕峰等.黄土高原刺槐生长动态研究.水土保持学报,1990,(2):26-32
[2] 北京林学院.数理统计.北京:中国林业出版社,1984
[3] 王正秋.刺槐林的间伐与皆伐更新技术.陕西水土保持,1988,(5):7-9
相似文献/References:
[1]陆 静,汪 星,孙 波,等.陕北黄土丘陵区主要作物需水量变化趋势及其应对策略[J].水土保持研究,2024,31(05):64.[doi:10.13869/j.cnki.rswc.2024.05.043]
Lu Jing,Wang Xing,Sun Bo,et al.Research on the Trend and Response Strategies of Water Requirement of Main Crops in the Loess Hilly Region of Northern Shaanxi Province[J].Research of Soil and Water Conservation,2024,31(03):64.[doi:10.13869/j.cnki.rswc.2024.05.043]
[2]宋强,陈胜远,丁汉福,等.黄土丘陵半干旱区漏斗式集流造林试验初报[J].水土保持研究,2002,9(04):155.
SONG Qiang,CHEN Sheng-yuan,DING Han-fu,et al.Experiment on Funnel-shaped Catchment Afforestation in Semiarid Loess Hilly Area[J].Research of Soil and Water Conservation,2002,9(03):155.
[3]李开元,韩仕峰,李玉山,等.黄土丘陵区农田水分循环特征及土壤水分生态环境[J].水土保持研究,1991,(01):83.
Li Kaiyuan,Han Shifeng,Li Yushan,et al.FIELD WATER CYCLE AND SOIL WATER ECOLOGICAL ENVIRONMENT OF CROPS IN THE LOESS HILLY REGION[J].Research of Soil and Water Conservation,1991,(03):83.
[4]李立,周泽生,沈继红,等.黄土丘陵区优良草本能源植物——沙打旺的研究[J].水土保持研究,1992,(01):51.
Li Li,Zhou Zesheng,Shen Jihong,et al.THE STUDY ON ASTRAGALUS ADSURGENS PALL.——A FINE GRASSLAND ENERGY-PLANT IN THE LOESS HILLY REGION[J].Research of Soil and Water Conservation,1992,(03):51.
[5]刘梅,范兴科.黄土丘陵区水土保持措施配置与土壤水分的关系[J].水土保持研究,1992,(02):50.
Liu Mei,Fan Xingke.SOIL WATER AND THE DISPOSITION FOR MEASURES OF SOIL AND WATER CONSERVATION IN LOESS HILLY REGION[J].Research of Soil and Water Conservation,1992,(03):50.
[6]王忠林,薛智德.黄土高原刺槐林生长适宜生态区划[J].水土保持研究,1994,1(03):43.
Wang Zhonglin,Xue Zhide.Ecological dividing of growing fitted area of Robinia pseudoacacia forest in Loess plateau[J].Research of Soil and Water Conservation,1994,1(03):43.
[7]茹桃勤.刺槐无性系苗期叶水势和相对含水量与土壤含水量之间关系研究[J].水土保持研究,2006,13(04):22.
RU Tao-qin.The Relation Among the Water Potential, Relative Water Content and Soil Water Content of Black Locust Clones Seedlings[J].Research of Soil and Water Conservation,2006,13(03):22.
[8]张建国,闫美杰,杜盛.连续降雨条件下黄土丘陵区两典型林分降雨分配特征研究[J].水土保持研究,2016,23(05):158.
ZHANG Jianguo,Yan Meijie,Du Sheng.Characteristics of Rainfall Partitioning in Two Typical Forests Under Continuous Rainfall in the Loess Hilly Region[J].Research of Soil and Water Conservation,2016,23(03):158.
[9]侯庆春,韩蕊莲,李宏平.关于黄土丘陵典型地区植被建设中有关问题的研究Ⅲ、乡土树种在造林中的意义[J].水土保持研究,2000,7(02):119.
HOU Qingchun,HAN RuiLian,LI Hongping.On Problems of Vegetation Reconstruction in Yan’an Experimental Area Ⅲ Significance of Native Trees in Plantation[J].Research of Soil and Water Conservation,2000,7(03):119.
[10]宗小天,焦菊英,吴多洋,等.陕北安塞不同林龄刺槐林下幼苗更新的动态变化特征[J].水土保持研究,2022,29(02):287.
ZONG Xiaotian,JIAO Juying,WU Duoyang,et al.Dynamic Characteristics of Seeding Regeneration in Robinia pseudoacacia Plantations with Different Ages in Ansai County of Northern Shaanxi Province[J].Research of Soil and Water Conservation,2022,29(03):287.
备注/Memo
收稿日期:1995-9-10。