предшественник | Библиотека ELiS

Effect of weather conditions, productive moisture, soil macronutrients and weeds on pea yield

Submitted by Гость (not verified) on Tue, 03/11/2025 - 19:38

Solving the problem of increasing pea yield is one of the main tasks of crop production in the arid conditions of the Orenburg-Cis-Ural region. The most optimal solution is to use pea crops after applying ammophoska for fall plowing in grain-fallow crop rotations and to identify the effect of factors on grain yield. Adding chopped straw and green manure to the soil of pea predecessors without mineral fertilizers does not solve the problem. Conducting field experiments and statistical analysis (regression) of the results obtained is timely and relevant.

LEGUME PRECURSORS, TILLAGE AND PLANT PROTECTION IN AGROTECHNOLOGIES OF SPRING WHEAT OF THE MIDDLE VOLGA REGION

Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45

Открыть

The article presents the results of studies on the evaluation of legume precursors (soybeans, peas, lupin, chickpeas), methods of primary tillage, and plant protection during spring wheat cultivation in the conditions of chernozem soils of the Middle Volga region. Studies have shown that the studied precursors had different growing season duration and water consumption, which provided different water regimes and accumulation of productive moisture in the soil and ultimately affected the productivity of spring wheat.

OPTIMIZATION OF ELEMENTS OF WINTER WHEAT CULTIVATION TECHNOLOGY USING NO-TILL TECHNOLOGY

Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45

Открыть

The study aims to improve winter wheat cultivation technology in the arid zone of the Stavropol Krai based on the optimization and renewal of the variety base of winter wheat grown by NoTill technology. The authors carried out the work in 2019-2020 in the arid zone of the Stavropol Krai. In the experiment to evaluate winter wheat varieties grown on pea and sunflower forerunners, there were 15 varieties of different breeding. The variety Yuka was used as a control. The total size of the experimental plot - 1.9 ha. Pea forerunner yield was 23.92-39.44 c/ha, depending on the variety.