农学 >>> 农学总论 >>> 农业基础学科 农学其他学科
搜索结果: 1-12 共查到农学总论 cultivation相关记录12条 . 查询时间(0.118 秒)
The scarcity of water and dependence of local communities on wetlands for resources and services is a common occurrence in dry rangelands such as Amboseli in Kenya. There are only a few swamps outside...
This research has been conducted to evaluate the climatic and environmental conditions of Khuzestan Province for saffron cultivation and determine the areas susceptible for this product using geograph...
An experiment was laid down in the greenhouse to determine the distribution of weed seeds at different soil depths and period of cultivation on the distribution of weed seed bank in the soil profile ...
During the last decades the genetic modifi ed organisms (GMO) have started toconquer”, little by little our lives. The most widely used are the trangenic plants, because they have bigger productions...
The research was carried out on soil from the long-term static field experiments in Osiny near Puławy. The field experiment consisted of two cultivation systems: ‘conventional’ with min...
The research was carried out on soil from the long-term static field experiments in Osiny near Puławy. The field experiment consisted of two cultivation systems: ‘conventional’ with min...
The influence of penetration resistance, bulk density and moisture content of soil on winter triticale crop yield was investigated. The crops were grown on land that had not been cultivated for severa...
A multichannel measuring system MMS-05 for continuous and synchronized profile monitoring of the CO2 concentration in cultivation installations is described. The system guarantees the performance of v...
The new generation of soil improving agents (the so-called soil conditioners) has been suggested for immediate and complex restoration of the soils damaged by the flood in Central and Eastern Europe i...
Two concepts and methods for determining the number of culturable bacteria were compared in soil under conventional ie mineral fertilizers, herbicides, fungicides or organic management ie manure or...
The objectives of this study were: to assess changes in the organic matter (OM) fractions of the surface layer (0-20 cm) of the forested Ethiopian and Nigerian soils following their conversion to arab...
The aim of this work was to fiut relations between the number of selected groups of soil microorganisms, water stability of soil aggregates, soil porosity and the organic matter content on the basis o...

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...