This situation is caused by the increasing application of new technologies in agriculture. This has been the case since the mid-twentieth century, when agricultural productivity rose sharply. This is a serious problem that threatens the sustainability and development of society. It is estimated that 1000 tons of soil are lost every other day and that arable land is reduced by 20,000 hectares every year. Simultaneously, it was revealed that the physical properties of the fertilizer, such as higher moisture, lower mass, granule length, and width, affected the uniformity of fertilizer distribution on the soil surface.
At the same time, manure was found to be most evenly distributed on the soil when dry lime was spread more evenly than wet. It was found that the granules of cattle manure were more evenly spread on the soil surface (Gaussian coefficient 0.46) than the granules of meat and bone meal (g 2 = 7.11). The investigation of fertilizer properties showed that the average moisture content of meat and bone meal granular fertilizers was 8.6 ± 0.2%, of cattle manure granular fertilizers-14.9 ± 1.5%, of dry lime-9.4 ± 0.1%, of wet lime-17.0 ± 1.1%, and of manure-66.7 ± 6.9%. The physical properties of organic fertilizers have been found to have a significant impact on the uniformity of fertilizer distribution. The aim of this study was to determine the uniformity of spreading of organic fertilizers on the soil surface at different flows by evaluating the influence of the physical and mechanical properties of the fertilizers. Precise and environmentally friendly fertilization is one of the most effective agrotechnical measures to improve crop yield, crop quality, and environmental sustainability.
0 kommentar(er)
