Method of improvement of soil fertility

FIELD: agriculture. SUBSTANCE: method includes the application of complex compost, consisting of manure and wastes of agricultural crops, for increase of number and activation of activity of earthworm. Meanwhile the complex compost is brought into the soil to the depth of the top layer. Complex compost in addition includes a waste of chemical industry - phosphogypsum. Wastes of agricultural crops - vegetative residue of sunflower (caps), sugar beet, corn, wastes of grain cleaning, spew of vegetables and fruit, straw of barley, wastes of fodder for of animals, are taken in equal proportions, at the following interrelation of components, %: wastes of agricultural crops - 2-3, phosphogypsum - 5-6, manure of the black cattle - the rest. EFFECT: method allows to improve the soil fertility with simultaneous improvement of physical, chemical and biological properties of soil. 1 tbl, 1 ex