Optimization of Winter Wheat Nutrition

Response of winter wheat to foliar sprays with Potassium Nitrate is studied in field experiments conducted in drought-affected areas.

IPNI-2015-RUS-6

Location: Volgograd Oblast, Southern Federal District. Objectives: 1) Improve winter wheat nutrition on southern chernozems and light chestnut soils. 2) Optimize fertilizer expenditures when growing winter wheat on southern chernozems and light chestnut soils. Goals: 1) Study the response of winter wheat to foliar sprays with Potassium Nitrate. 2) Adjust the number of sprays with Potassium Nitrate and its concentrations. Read more


Year of initiation:2015
Year of completion:2018
Map:

Articles

22 Oct 2018

Optimization of Winter Wheat Nutrition in Southern Russia
Video


Interpretive Summary

The 2016-2017 season was the second experimental season under this project. Field experiments with winter wheat were again conducted at two locations having different soil types: Southern Chernozem (Haplic Chernozem Pachic) and Light Chestnut soil (Haplic Kastanozem Chromic). Both soils had a heavy texture, high pH, moderate organic matter (OM) content (3. 8% and 1.

Field experiments were initiated in the fall, 2015. One field location had a Southern Chernozem soil and the other had a with light Chestnut soil. Both soils had a heavy texture, high pH, low organic matter (1. 8 to 3. 4 %), elevated nitrate concentrations, medium or ‘increased’ P concentrations (28 to 32 ppm P2O5) and ‘increased’ and high K concentrations (392 to 420 ppm K2O) in the 0 to 20 cm soil depth.

This field experiments was initiated in the fall 2015 in Volgograd Oblast. One location has a southern chernozem and another has a light chestnut soil.

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Updates & Reports

2015

Project Description


IPNI Project on Optimization of Winter Wheat Nutrition, Gornaya Polyana Research Farm, Volgograd State Agricultural University, Gorodishche District, Volgograd Oblast

Project Leader

Yuriy Pleskachev, Volgograd State Agrarian University


Project Cooperators

Mr. M.S. Poltoradnev, Uralchem


IPNI Staff

V. Nosov


Location

Europe \ Eastern Europe \ RUS \ Volgograd Oblast \ Gorodishche and Novoanninsk Districts


Topics

4r rate, 4r source, 4r time, balanced nutrition, foliar fertilization

wheat

Nitrogen (N), Potassium (K)