SU1530115A1 - Method of mulching soil - Google Patents

Abstract

This invention relates to agriculture. The aim of the invention is to reduce labor costs and increase the efficiency of utilization of plant residues. The invention saves fresh water when irrigating tilled crops. cultures. After the soil is sufficiently wetted, the irrigation water is gradually reduced. At the same time, plant residues (IRO), crushed and treated against pests and diseases, begin to be evenly distributed, for example, with the PTO-4 organic fertilizer spreader. The flow of water transports the IRO to the end of the furrow. As water consumption decreases, TIRs settle to the surface of moist soil, evenly distributed along the length of the entire furrow. The number of irrigated row crops is reduced.

Description

The invention relates to agricultural production, primarily, to the methods of sowing agricultural production of agricultural production, for example, in irrigated agriculture.

The goal and: gaining is to reduce the loss of moisture by evaporation during irrigation, reducing labor costs and noBbinienne efficiency of using () LzoBapi plant waste.

C. method; 1 soil consists of operations carried out in the following sequence: ground seeds are crushed: i) 6p; i6; ii ыв; 1 Ü their nj) r) TnB pests and diseases by chemical means, ht le sowing when watering crops gradually reduce the flow of irrigation water and one of the ground choles.

In the first embodiment, the method of the method is chopped plant residues SP1ON1PLAY scattered from airplanes, for example, from

balloon or moto-hang glider (sa.mshpet and helicopter are not suitable, so as it can damage shoots like air). According to the second variant (preferred1) Io, the crushed plant residues are deposited in the interstitial area, transported by a stream of polivpa water in the following way. After the soil is sufficiently wetted, the flow of water begins to gradually change. At this time, they begin to change, the first plant residues at the beginning of the irrigation furrow, for example, the well-known organic fertilizer spreader PTO-4, which is transported by water to the end of the furrow. As the water consumption decreases, laccroHnne (with added water and plant residues settle on the surface of moist soil, gradually spread along the length of the entire furrow. Soil between the spaces, covered with a layer of changes,: 1) P) 1x residue, does not dry out for a longer period, and upon drying it does not form a soil crust. Therefore, energ

00

SP

capacity of tillage in between the rows is reduced, and the quality of loosening the soil increases. Crushed plant residues are mixed with the soil during processing and increase the content of valuable organic matter.

The proposed method of soil mulching reduces the amount of irrigation of tilled agricultural crops, which, for example, in cotton growing reaches 811 times during the growing season, and thereby reduces monetary and labor costs.

Claims (3)

1. Method mu, tochir {) vani soil, including the introduction into it of crushed races residues, characterized in that, in order to reduce moisture loss by evaporation during irrigation, reduce labor costs and increase the efficiency of using plant residues, after grinding the latter, they are treated against pests and diseases and applied at the beginning of the irrigation furrow to wet soil, them on the field with a stream of irrigation water to the end of the furrow. 2. A method according to claim i, characterized in that shredded cotton stalks are used as the mulch material. 3. Method by Claim 1, characterized in that plant residues against pests and diseases are treated with chemical means.