1.
Analysis on Soil Fertility and Changing Tendency of the Typical Arable Brown Soil
典型耕地棕壤肥力状况及变化趋势的研究
2.
Soll Nutrients and Evolutionary Trends of the Typical Arable Brown Soil in Shenyang
沈阳地区典型耕地棕壤养分状况及变化趋势的分析
3.
Content Evaluation on the Available Microelements in Typical Cultivated Brown Soil of Changtu County in Liaoning Province
辽宁省昌图县典型耕地棕壤有效态微量元素含量评价
4.
Dynamics of aquic brown soil enzyme activities under no-tillage.
潮棕壤免耕农田土壤酶活性的动态变化
5.
STUDIES ON SOME INDEXES OF ORGANIC MATTER IN BROWN-YELLOW SOILS WITH DIFFERENT FERTILITY LEVELS
不同肥力棕黄土(耕作棕壤)几项有机质指标的研究
6.
Profile Distribution of Exchangeable Cations under No-till and Conventional Tillage in An Aquic Brown Soil
免耕与常规耕作潮棕壤交换性阳离子的剖面分布特征
7.
cultivable soil, land, etc
可耕的土壤、 土地等.
8.
Characteristics of turnover and soil microbial biomass in meadow brown soil under different rotation and tillage systems
不同耕作和轮作下潮棕壤微生物生物量及周转特征
9.
The Study on Residue Trends of Fonofos in Red Soil and Yellow Brown Soil
地虫硫磷在红壤与黄棕壤中的残留动态研究
10.
Characteristics of Soil Fertility and Evaluation of Land Capability in Plowland of Anhua County
安化县耕地土壤肥力特征及耕地地力评价研究
11.
The Technology Study of Mechanical Conservation Tillage for the Red Hillside Fields in YUNNAN;
云南红壤旱耕地机械化保护性耕作技术研究
12.
SOIL'S ENZYME ACTIVITY IN DIFFERENT CONSERVATION TILLAGE IN SLOPING LAND
旱作坡耕地保护性耕作土壤酶活性研究
13.
The main soil types are mountain yellow-brown earth and limestone soil, and mountain marshy soils in localized areas.
其主要土壤类型为山地黄棕壤和石灰土及局部的山地沼泽土。
14.
ENVIRONMENTAL GEOCHEMICAL CHARACTERISTICS OF SOME MICROELEMENTS IN THE YELLOW BROWN SOIL OF HUBEI PROVINCE
湖北省黄棕壤若干微量元素环境地球化学特征
15.
The Development and Present Situation of Brown Earth and Drab Soil in the Mountain Regions of Beijing
北京地区棕壤与褐土研究工作的发展及现状
16.
Effect of Soil Erosion on Soil Organic Carbon in Chinese Loess Plateau;
黄土高原坡耕地土壤侵蚀对土壤有机碳的影响
17.
Effects of Different Manure Sources on Soil Characters in Upland Red Soil
不同有机肥源对红壤旱地耕层土壤性质的影响
18.
Research on Effect of Soil Erosion on Cultivated Land Soil Productivity
土壤侵蚀对耕地土壤生产力的影响研究