chernozem

The structure of leaves was a transition type between that typical of chernozem soil and that of saline-alkali soil.

叶的结构呈现黑钙土型羊草结构和盐碱土型羊草结构之间的过渡类型。

The Ecological Effect of Grass and Crop Rotation on Ridge Chernozem

岗平地黑土草田轮作的生态效应

Result indicated that soil available K content and soil adsorption capability to K followed the same order: black soil> light chernozem soil> aeolian sandy soil.

结果表明，3种土壤有效钾含量和对钾吸附能力为黑土＞淡黑钙土＞风砂土。

Bring forward establishing licorice base in chernozem soil area, it is an availability way to adjust plant frame and develop feature agriculture

提出了在黑龙江省黑钙土区开发建设甘草生产基地的设想，指出这是调整优化种植结构、发展特色农业的一条有效途径

The result indicated that grass and crop rotation improves aperture condition of soil, to improve the condition of much air draft and drought and sand, because of abstract ability of keeping water on the chernozem of bad water erosion and wind erosion.

结果表明：在水蚀和风蚀严重的岗平地黑土上实行草田轮作，有利于改善土壤的孔隙状况，从而改善岗平地黑土的通气有余、持水不足、易于干旱和沙化的状况。

Soil saline classification showed that halomorphic soil was a kind of severe salinized soil, chernozem soil was a kind of non-salinized soil, and meadow soil was a kind of light salinized soil.

土壤盐化分级结果为，盐碱土属重度盐化土，黑钙土属非盐化土，草甸土属轻度盐化土。

A Brief Talk on Mechanism and Effect of Soil Conservation Farming on Chernozem Land in Heilongjiang Province

浅谈黑龙江省黑土地保土耕作法的机理及效应

Effect of Atrazine on Chernozem Soil Microbial Activity in Semiarid Region of Northeast China

阿特拉津对我国东北半干旱区黑钙土微生物活性影响研究

Elaborate environment characteristic of chernozem soil area, analysis feasibility of planting licorice with ecological benefit? zoology benefit? society benefit and production technology.

阐述了黑钙土区的环境特点，从经济效益、生态效益、社会效益及生产技术等方面分析了种植甘草的可行性。

In this paper, A lots of laboratory experiments using the acetylene inhibition method ( AIM) were carried to investigate the N2O production processes in chernozem soil of meadow grassland in Inner Mongolia.

以大量的室内模拟培养实验，以内蒙古温带草甸草原土壤为研究对象，利用AIM乙炔抑制法，模拟野外条件对原样土壤样品进行N2O产生过程进行研究。