[Reserves of modern farming due to improvement of the system of land using]
2000
Nikonchik, P. (Belarus Research Inst.of Arable Farming and Fodders, Zhodino (Belarus))
in the article the directions to improvement of the system of land using in the Belarussian agrarian enterprises have been analyzed and defined. It has been stated the results of scientific researches which have been carried out in long-term stationary test with aim to study productivity and agro-economic efficacy of the different types and kinds of crop rotation. The phytosanitary role of crop rotation in the conditions of farming intensification has been shown. One may save resources and energy and reproduce organic substances in the soil by means of the appropriate crop rotation. it has been stated that due to perfecting of crop rotation structure, improvement of the content and using mode of perennial herbs it is possible low applying of nitric fertilizers a 30% and even more per hectare of crop rotation area without lowering of arable land productivity. Simultaneously, entering of the organic substances into the soil due to the plant's rests has been increased a 15,9 c/he of absolutely dry mass. This quantity is equivalent to 7,9 tones of laying manure per hectare of crop rotation area
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