农学 >>> 土壤学 >>> 土壤生态学 土壤物理学 土壤化学 土壤地理学 土壤生物学 土壤耕作学 土壤改良学 土壤肥料学 土壤分类学 土壤调查与评价 土壤学其他学科 农业资源利用
搜索结果: 1-8 共查到土壤学 experiment相关记录8条 . 查询时间(0.17 秒)
This study is focused on testing progenies of common and narrow-leaved ash based on the measurement of provenance trial plots established in various forest regions under different site conditions wit...
To reveal the influencing effect of the long-term straw mulching on the soil moisture, this paper employed the field experiment data in 2010 of a typical area of Taihang Mountains plain, observed the ...
A 180-day laboratory incubation experiment (30°C) was conducted to investigate the quantitative and qualitative characteristics of humic fractions in a Mollisol at different moisture conditions. The ...
The aim of this study was to evaluate and compare the competitive and individual sorption of Cd, Cu, Pb and Zn on three natural soils: a Gleyic Fluvisol (content of Cd 30, Cu 25, Pb 2297 and Zn 3718 m...
One of the most important properties, affecting the flow regime in the soil profile, is the topsoil saturated hydraulic conductivity (Ks ).
Soil organic matter under different tillage and fertilisation systems of long-term fallow experiment established in 1958 in Prague was characterised in period of 1972–2004. This experiment consists of...
FACE (free-air CO2 enrichment) experiment     IN JAPANESE  IN JAPANESE  IN JAPANESE  IN JAPANESE       font style='font-size:12px;'> 2009/7/14
FACE (free-air CO2 enrichment) experiment.
FACE (free-air CO2 enrichment) experiment      IN JAPANESE  IN JAPANESE  IN JAPANESE  IN JAPANESE  IN JAPANESE       font style='font-size:12px;'> 2009/7/14
FACE (free-air CO2 enrichment) experiment.

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...