搜索结果: 1-4 共查到“农学总论 expansion”相关记录4条 . 查询时间(0.078 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...
Device for continuous measurement of straw briquette expansion
straw briquette expansion over time measurement device
2008/11/21
A device was developed for the continuous monitoring of the expansion of straw or hay briquettes after removal from the die. The instrument was tested within a trial of briquetting of various straws ...
Regression equation for describing gluten thermal expansion
wheat wet gluten heating temperature gluten membranes thermal expansion
2008/11/12
Testing of gluten ability of thermal expansion consisted in heating a small sample of freshly washed out gluten at temperatures causing the boiling of water within it. Gluten membranes extend around f...
DETERMINANTS OF AGRICULTURAL LAND EXPANSION IN NIGERIA: AN APPLICATION OF ERROR CORRECTION MODELING (ECM)
ECM agricultural land expansion Nigeria
2010/12/6
This study used an ECM to analyze the determinants of agricultural land expansion in Nigeria. Results show that at first differencing, Augmented Dickey Fuller test indicated stationarity for all the v...