搜索结果: 1-5 共查到“农业基础学科 Sudan”相关记录5条 . 查询时间(0.058 秒)
Expansion of mechanised rain-fed agriculture and land-use/land-cover change in Southern Gadarif, Sudan
Mechanised agriculture change detection vegetation clearance
<
2011/1/11
This study was an effort to produce synthetic knowledge on the rapid land-use/land-cover (LULC) changes and on the integrating rates of change with fundamental patterns in southern Gadarif region, Sud...
Economic assessment of fertilizer use and integrated practices for environmental sustainability and agricultural productivity in Sudan savannah zone, Nigeria
Organic inorganic fertilizer nutrient loss environmental exploitation degradation
<
2011/1/10
An assessment of fertilizer use and other integrated practices was carried out with two hundred farmers selected by stratified random sampling from twenty villages in Kano and Katsina States of Nigeri...
Response of new cotton varieties to nitrogen fertilization in Sudan Gezira
New cotton varieties cotton growth seed cotton lint yield
<
2011/1/11
The growth and yield responses of three newly released cotton varieties to nitrogen fertilization were evaluated in a two-year (2006 -2007) field experiment at Gezira Research Station (GRS), Central S...
Cracking patterns in the vertisols of the Sudan Gezira at the end of dry season
soil Vertiso cracks Sudan Gezira
<
2008/11/26
Cracking patterns have been investigated in field conditions at three different sites in the Vertisols of the Sudan Gezira. The selected sites differed in particle size distribution with the clay con...
Characteristics of the specific surface area of Vertisolsfrom the Gezira region in Sudan
water vapour adsorption specific surface area Vertisol Suda
<
2008/11/21
In this work the investigations of water vapour adsorption and calculation the specific surface area of soil samples of Sudanese Vertisols in North (NG), Central (CG) and South (SG) Gezira are present...