WebSep 1, 2024 · Rotation benefits from alfalfa to corn depend on successful alfalfa stand termination. There are many benefits to corn when it is planted after alfalfa, including … WebA rotation interval is commonly recommended between killing an old stand of alfalfa and reseeding new alfalfa to help insure successful establishment. There is general agreement that autotoxicity does exist in old alfalfa fields and can cause poor establishment of new alfalfa seedlings, however, the rotation interval recommended for successful ...
Understanding Autotoxicity in Alfalfa – Crops and Soils
WebSep 2, 2024 · The research, recently published in the journal Environmental Science and Technology, finds that adding small grains and forages such as alfalfa to the conventional corn-soybean rotation, which ... WebAlfalfa is the fourth most widely grown crop in the US, covering over 17 million cropland acres in 2024 (USDA-NASS, 2024). However, alfalfa acreages have been declining nationwide, as alfalfa is being replaced in rotation by commodity grains in the Midwestern U.S., and by annual vegetables in California. thongs montrose
Alfalfa Stand Establishment Oklahoma State University
WebAlfalfa is essential to sustainable agricultural production systems and is an economic engine for rural communities. Value for soil conservation, nitrogen fixation, energy savings, crop rotation benefits, and wildlife habitat is high. However, to … WebApr 14, 2024 · Alfalfa stands thin naturally over time but can compensate because the crown of older plants is larger and sends up more shoots. If the stand does not meet the minimum plant count for its age, either overseed with clover or grasses, or terminate the stand. ... Crop rotation and rotation of Bt corn hybrids that target the same pests will … WebFeb 1, 2024 · Alfalfa in rotation with annual crops improved crop water use and productivity (Hirth et al., 2001, Jia et al., 2009). In CBNC, the three years alfalfa cultivation followed by the two-year corn cultivation resulted in higher economic returns and similar water use than continuous corn cultivation (Sun and Li, 2024). However, there is still a ... ult crossword