THE EFFECTIVENESS OF GROWING MUNGBEAN AS A SUMMER CROP AFTER WINTER WHEAT HARVEST

1Surayyo Teshaevna Negmatova, Bakhodir Meylikovich Khalikov, Fazliddin Bahromovich Namozov, Dildora Bakhodirovna Khalikova

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Abstract:

The paper highlights the impact of growing leguminous grain summer crops (in the example of mung bean) planted around winter wheat stalks under different dates and sowing rates on the formation of the mung bean seeds, yield and effects of mung bean in conditions of the takyr-like soils of the Kashkadarya region. The study showed that the number of legumes per plant of the summer crop mung bean planted around winter wheat stalks under the optimal planting date (20-30.06) was higher :by 6-8, grains inside the legumes by 2-3 and the weight of 1000 grains by 2–5 grams compared to those planted during late periods. The highest yield of 1.54 t ha1 under plowing rates of 14 kg ha-1 of seeds was observed when mung bean was planted during the last ten days of June. The observed yield values were 0.49 t ha-1 higher compared to the trial with the planting rates of 10 kg ha-1 in the same period, and 0.42 t ha-1 higher compared to the trial with the 15 day late planting period (10- 20.07). In early planting (20-30.06) of mung bean with the rate of 10-14 kg ha-1, the observed amount of protein in the grains was 17.3- 18.4% decreasing to 0.8-1.1% with the increase of the seed planting rate. With the same planting rates but during late planting dates, i.e., in mid-June, it was found that the amount of protein decreased to 1.7-2.3% compared to that in the early planting dates. Early planting of mung bean around winter wheat stalks raises profitability to the high levels: the net profit was 3,360,000 soums per hectare, while planting as early as possible is scientifically proven to be the correct strategy.

Keywords:

wheat stalks, legume, grain, mung bean, date, norm, protein content.

Paper Details
Month4
Year2020
Volume24
IssueIssue 6
Pages7343-7350