Effect Of Sowing Norms On Biometric Indicators, Yield And Grain Quality Parametres Of Darmon Variety Of Lentil Sown In Autumn And Spring

Kurbonov A.A,Khayrullayev S.Sh,Atabayeva H.N

doi:10.37547/tajabe/volume03issue08-02

Abstract

This article provides information on the effect of sowing 2.0, 3.0, 4.0 million germinated seeds of lentils "Darmon" in autumn and spring on the biometric parameters of the plant. In Darmon variety of lentils, the height of the stem was 51.1-58.8 cm in autumn, 43.7-52.2 cm in spring, the leaf area was 23.2-35.8 thousand m3 in autumn and 22.2-33.7 thousand m3 in spring. As a result of symbiotic activity, the weight of nodules in the autumn was 3.17-4.52 c / ha, in the spring - 2.82-3.98 c / ha, and per thousand grains - 78.9 -81.9 grams in the autumn and 78.5-81.1 grams in the spring. It was found that as the number of seedlings increased, the weight of thousands of grains on the options decreased due to lack and high demand of nutrients. The same pattern was observed in the location of the first pod in both periods, but in the spring due to external factors the location of the lower pod was slightly higher, the yield in the autumn was 24.3-27.4 c / ha, and in the spring - 17.1-20.3 c / ha, and the best result was found to be obtained when seeds were sown on 3 million pieces/ha.

Highlights

Along with cereals, legumes play an important role in improving the supply of nutritious, high-quality food required for the needs of the population
In Darmon variety of lentils, stem height was 51.1-58.8 cm in autumn and 43.7-52.2 cm in spring, and the height of stems increased with sowing norms; 2
As a result of symbiotic activity in the Darmon variety, it was found that in the autumn period it was 3.17-4.52 c / ha, and in the spring period it was 2.82-3.98 c / ha, and the number of nodules increased with increase the number of seedlings; 4

Summary

INTRODUCTION

Legumes play an important role in improving the supply of nutritious, high-quality food required for the needs of the population. In areas where lentils are planted, seeds that are not sown at the same depth can become diseased and rot due to increased moisture and lack of heat in the soil. This in turn leads to a decrease in the number of plant bushes and has a negative impact on productivity [1]. According to Kurbanov A.A, Kh.N.Atabayeva, and S.Sh.Khayrullaev, the thickness of seedlings of lentils “Oltin don” and “Darmon” planted in autumn and spring has a significant impact on its growth, development and yield, reaching 3 million seedlings per hectare, and sowing at the expense of germinated seeds provides an increase in yield [2]

MATERIALS AND METHODS

AND DISCUSSION

Findings

CONCLUSION