Crop residue management systems are yet needed in the northern Corn Belt of the USA that hasten sowing and early establishment of crops in the spring. This study was conducted to investigate the effect of corn stubble height and residue placement on the soil microclimate and associated development...
- 《Journal of Chemical Ecology》 被引量: 0发表: 2018年 Frequency of resistance to Bacillus thuringiensis toxin Cry1Ab in southern United States Corn Belt population of European corn borer (Lepidoptera: Crambidae) The high-dose refuge resistance management strategy is the main approach used to ...
Rapid canopy closure for maize production in the northern US corn belt: Radiation-use efficiency and grain yield Slow development of maize (Zea mays L.) canopies in northern areas of the USA may limit light interception and potential productivity. Whether radiation-us... ME Westgate,F Forcella,...
The goal of this study was to promptly map the extent of corn and soybeans early in the growing season. A classification experiment was conducted for the US Corn Belt and neighboring states, which is the most important production area of corn and soybean
Commercial organic farming in the Corn Belt in comparison to conventional practices [USA]. Organic farmers constitute a small minority who differ sharply from other farmers in not using pesticides or modern fertilizers. Samples of farmers in the western Corn Belt who use organic methods to raise ...
Agricultural diversification in the Midwestern Corn Belt has the potential to improve socioeconomic and environmental outcomes by buffering farmers from en
Corn Belt: Infection of corn by Clavibacter michiganensis subsp. nebraskensis and use of foliar fungicides to protect yield Currently two major issues pertaining to disease management in corn production in the US Corn Belt are the spread of Goss's wilt and leaf blight caused by ... SM Obura ...
We used the Agricultural Production Systems sIMulator (APSIM) to predict and explain maize and soybean yields, phenology, and soil water and nitrogen (N) dynamics during the growing season in Iowa, USA. Historical, current and forecasted weather data were used to drive simulations, which were ...
sorghum, rendement des cultures, application rates, comprehensive environmental economic policy evaluation system, crop yield, CORN BELT STATES OF USA, water ... A Bouzaher,R Cabe,JF Shogren,... - 《Staff Report》 被引量: 8发表: 1992年 Metamodels and nonpoint pollution policy in agriculture ...
To substantiate this idea, analysis of two datasets were performed: (i) U.S. Department of Agriculture (USDA) weekly crop progress data from 1979 to 2005 were analyzed to quantify trends in the date that 10, 25, 50, and 75% of corn planting had been completed acros...