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Report on the implementation of scientific research “Substantiation of the use of complex organic fertilizer Greenodin gray on corn crops

The object of the study is the elements of the yield structure and productivity of corn depending on the application of the organic fertilizer Greenodin gray.

The purpose of the work is to study the impact of the grain corn fertilization system by applying the organic fertilizer Greenodin gray in the conditions of the Right-Bank Forest-Steppe.

Research methods – evaluation, observation, synthesis, analysis, research, experiment.

The effectiveness of using the organic fertilizer Greenodin gray in grain corn growing technologies was investigated in terms of the formation of yield structure elements and the realization of the genetic potential of productivity.

The effectiveness of the fertilization system with the application of organic fertilizer Greenodin gray on crops of the DKS 3623 corn hybrid has been substantiated.

Field studies confirm the effectiveness of applying the organic fertilizer Greenodin gray at a rate of 250 kg/ha on crops of the DKS 3623 corn hybrid in terms of forming the main elements of the yield structure and productivity. The increase in the number of grains in a row was – 1.0 pcs., the weight of 1000 grains by – 32.7 g and the yield by 1.29 t/ha compared to the control variant without the use of the organic fertilizer Greenodin gray.

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