科技通报
科技通報
과기통보
BULLETIN OF SCIENCE AND TECHNOLOGY
2013年
7期
72-77
,共6页
沈照伟%张锦娟%张迅%张丽萍%聂国辉
瀋照偉%張錦娟%張迅%張麗萍%聶國輝
침조위%장금연%장신%장려평%섭국휘
低丘红壤区%土壤%养分特征%物理及化学环境
低丘紅壤區%土壤%養分特徵%物理及化學環境
저구홍양구%토양%양분특정%물리급화학배경
low-hilly red soil region%soil characteristics%nutrient characteristics%physical and chemical environment
浙江省是南方低丘红壤分布的主要省份之一,土壤粘重,土质板结,渗透力差,土壤抗蚀能力弱,容易遭受侵蚀。本文通过对浙江省各地的土壤进行取样,测试土壤有机质含量、渗透率、土壤导水率、土壤养分(N、P、K)、机械组成、阳离子交换量、土壤水分含量等特性指标,分析土壤的养分特征及物理和化学环境特征。为了解我省土壤可侵蚀性变化规律及水土保持研究与实践工作提供基础。
浙江省是南方低丘紅壤分佈的主要省份之一,土壤粘重,土質闆結,滲透力差,土壤抗蝕能力弱,容易遭受侵蝕。本文通過對浙江省各地的土壤進行取樣,測試土壤有機質含量、滲透率、土壤導水率、土壤養分(N、P、K)、機械組成、暘離子交換量、土壤水分含量等特性指標,分析土壤的養分特徵及物理和化學環境特徵。為瞭解我省土壤可侵蝕性變化規律及水土保持研究與實踐工作提供基礎。
절강성시남방저구홍양분포적주요성빈지일,토양점중,토질판결,삼투력차,토양항식능력약,용역조수침식。본문통과대절강성각지적토양진행취양,측시토양유궤질함량、삼투솔、토양도수솔、토양양분(N、P、K)、궤계조성、양리자교환량、토양수분함량등특성지표,분석토양적양분특정급물리화화학배경특정。위료해아성토양가침식성변화규률급수토보지연구여실천공작제공기출。
Zhejiang is one of main provinces of the distribution of the red soil low, Soil heavy stick, soil harden and penetration is poor, soil erosion resistance is weak, vulnerable to erosion. This paper take samples of each site soil of the soil and water conservation monitoring in zhejiang province, Test the characteristic parameters include content of soil organic matter, permeability, soil water rate, the soil nutrient (N, P, K), mechanical components, cationic JiaoHuanLiang, soil moisture content, Analysis the characteristics of soil nutrient characteristics and physical and chemical environment. In order to understand the soil erosion rule in our province and a basis work for water and soil conservation research and practice provides.