Soil-protective technologies as an important component of agricultural biologization in the conditions of the Central Polissia of Ukraine

In article the comparison of traditional moldboard tillage and soil-protective efficiency agrotechnologies is given in light gray forest soil. For more objective assessment indicators soil fertility were defined sowing grain a row crops. It established that long (27 years) use technologies which are based on moldboardless crop rotation even options without fertilization provided increase maintenance general humus (mainly at expense fraction detritus), improvement some agrophysical water–physical indicators. Thus, coefficient structure degree increased by 16.4%, water resistance units 7.8-8.1%, hardness decreased 9.1-9.4 kg/cm2, but density did not change significantly. The reserve productive moisture layer 0-30 cm time crops winter wheat was 7.0 mm higher, before harvesting – 4.4 to an indicator plowing. Before planting potatoes made 6.1 mm, 3.4 control. productivity cultures concede observations plowing recent years. However, air-dry mass weeds significantly (by 20.9%), 26.4%).