不同林分枯落物的持水性能及对表层土壤理化性状的影响杨吉华.pdf

DOI: 10. 13870 /j .cnki .stbcxb.2003.02.039 172 Vol. 17 No. 2 20036 Journal of Soil and Water Conservation Jun. , 2003 　 杨吉华, 张永涛, 李红云, 夏江宝 ( , 271018) : 、、、、、、、 。: ; 。 : ;　;　;　 : S714. 2; S153　　　: A　　　: 1009-2242(2003) 02-0141-04 Study on Water-hol ding Ability of Litter and Physical and Chemical Characteristics of Superf icial Soil in Diff erent Forest Distributions YANG Ji-hua, ZHANG Yong-tao, LI Hong-yun, XIA Jiang-bao (Forestry Co llege of Shand ong A g r icu ltura l University , Ta ian , S handong 271018 ) : - Abstract The article studies the water holding ability of litter and physical and chemical characteristics of superfi- cial soil in Locus forest, Quercus acu tissima forest, Acer mono forest Platycladus orientalis forest etc The results, , . showed that the order of the water-holding ability of litter is Locust Pistacia ch inensis Bunge Locust and Quercus acutissima A cer mono Quer cus acut issima P laty clad us oriental is P inus d ensif lor a P inus tabulaef ormis , and the orderof the physical and chemical characteristics of superficial soil is P istacia chinensis Bunge Locust Locust andQuercus acut issima A cer mono Quer cus acut issima Pl aty clad us orientalis P inus d ensif lor a Pinus tabulaef ormis. : ;　 - ;　 ;　 Key words litter the largest water holding water capacity the physical and chemical characteristics of su- perficial soil 、、、、、、、。 ,。, ,,,, 。,。, 。, [1, 2, 3] 。 。 1　试验地概况 ,,400～ 700 m , ,,, 30～ 40 cm,15°～ 25°;,