АЛМАШЛАБ ЭКИШНИНГ ТУПРОҚ СУВ ЎТКАЗУВЧАНЛИГИГА ТАЪСИРИ
Keywords:
Жанубий Орол минтақалари суғориладиган ерлари шўрланган ва унумдорлиги паст бўлиб ҳисобланади.Abstract
Structural conditions of the Republic of Karakalpakstan does not meet the requirements due to low soil fertility. The permeability of such soils is low. Soil water permeability influences on the water, nutrient and air regimes of the plant. In the field experiment, influence of past crops, which are sown before wheat as past crops, mung bean, sesame, soybean, which are included in the system of short crop rotation, and used organic fertilizers, on soil water permeability was studied. According to the results obtained, a positive effect on soil water permeability was observed when mung bean was sown for grain before winter wheat, then for green manure and fertilized with an additional 20 t / ha manure.
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