Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Agronomy and Crop Sciences

Journal

2023

Planting date

Articles 1 - 4 of 4

Full-Text Articles in Life Sciences

Previous Crop Impacts Winter Wheat Sowing Dates, Available Water At Sowing, And Grain Yield, L. M. Simão, A. Patrignani, S. Cominelli, R. P. Lollato Jan 2023

Previous Crop Impacts Winter Wheat Sowing Dates, Available Water At Sowing, And Grain Yield, L. M. Simão, A. Patrignani, S. Cominelli, R. P. Lollato

Kansas Agricultural Experiment Station Research Reports

Cropping systems choices can directly affect the sowing date for winter wheat, which is among the most important variables that determine attainable yields in the U.S. Central Great Plains. Our objective was to investigate the effect of the previous crop on winter wheat grain yield through the modulation of sowing date and its impact on plant available water at sowing, and temperatures during the critical period for yield determination. A no-tillage rainfed field experiment was established in 2019 at Ashland Bottoms, KS. Winter wheat was sown either after summer fallow, full-season soybean, double-cropped soybean, or corn—thus, resulting in a range …


Early Soybean Planting In A Water-Limited Growing Season, Sylvia R.G. Moraes, Bruno C. Pedreira, Vaishalai Sharda, Rodrigo B. Onofre, Gretchen F. Sassenrath Jan 2023

Early Soybean Planting In A Water-Limited Growing Season, Sylvia R.G. Moraes, Bruno C. Pedreira, Vaishalai Sharda, Rodrigo B. Onofre, Gretchen F. Sassenrath

Kansas Agricultural Experiment Station Research Reports

Appropriate management, with a longer growing season during reproductive growth stages, can increase biomass and yield in soybean. Our objective was to determine the impact of three planting dates, two seed populations, and three maturity groups on grain yield in southeast Kansas. However, due to the severe drought in 2022, with a total rainfall of 18.84 inches during the soybean growing season (55% lower than the 10-yr average), the growing conditions were very limited, resulting in an average yield of 1.7 bu/a.


2023 Southeast Research And Extension Center Agricultural Research Report, J. K. Farney Jan 2023

2023 Southeast Research And Extension Center Agricultural Research Report, J. K. Farney

Kansas Agricultural Experiment Station Research Reports

The 2023 Southeast Research and Extension Center Agricultural Research report includes research conducted in the areas of beef cattle management, cropping systems, and forage crops. Topics include various grazing and nutrient input for steers and heifers; wheat, soybean, and corn production practices and results, as well as soil health practices; and burning and nutrient practices along with efforts for improvement of native and tall fescue range grasses.


Effect Of Early Planting On Soybean Yield: 2022 Growing Season, E. Adee, S. Dooley, B. Pedreira Jan 2023

Effect Of Early Planting On Soybean Yield: 2022 Growing Season, E. Adee, S. Dooley, B. Pedreira

Kansas Agricultural Experiment Station Research Reports

In an effort to increase soybean yield potential, early planting dates have been promoted as a management practice that can increase yield of soybeans. Early planting of soybeans can be a relative term, meaning late April/early May for some soybean producers in Kansas, but this definition of early planted soybeans is late March/early April. Theoretically, the earlier planting date could allow for more vegetative growth and interception of more light before blooming, increasing the yield potential. With the improvement of soybean seed treatments to protect seed when emergence is slowed due to cool and wet conditions, the early planting may …