CONSERVATION TILLAGE METHOD

Water-retaining roughnesses (holes, non-continuous furrows, micro-lagoons) come into being on the field surface at its tillage. They prevent a backflow, an erosion on slope lands and improve moisture content the soil. However, in the last decades such methods of a soil tillage are not used and the e...

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Main Author: A. F. Zhuk
Format: Article
Language:Russian
Published: Federal Scientific Agroengineering Centre VIM 2016-12-01
Series:Сельскохозяйственные машины и технологии
Subjects:
Online Access:https://www.vimsmit.com/jour/article/view/165
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author A. F. Zhuk
author_facet A. F. Zhuk
author_sort A. F. Zhuk
collection DOAJ
description Water-retaining roughnesses (holes, non-continuous furrows, micro-lagoons) come into being on the field surface at its tillage. They prevent a backflow, an erosion on slope lands and improve moisture content the soil. However, in the last decades such methods of a soil tillage are not used and the equipment for them are not manufactured. The author offered a new method of soil tillge with strips interchange (subsoil tilled and with the vegetable remains which are covered by the soil) in which cutout spherical disks form water-retaining non-continuous furrows. For this purpose harrows with two-disk and three-disk sections were developed. Two-disk sections in a front row contain needle disks and one spherical, and in a back row - needle and cutout spherical ones, forming a stank in a furrow. Three-disk sections in a front row contain needle disks, and in a back row - two needle and cutout spherical ones. A furrow part limited to its stanks is 4-5 times longer than a stank. A nonmoldboard loosened strip is wider than a strip with the covered vegetable remains and a non-continuous furrow. However, the general width does not exceed 0.4 m. In case of conservation tillage by a harrow with two-disk sections with spaces between disks 180 and 250 mm and 10 cm deep spherical disk non-continuous furrows can save up 216 and 155 cub. m of water per 1 hectare, and with three-disk at the same spaces - 144 and 103.7 cub. m respectively. At a disk approach angle of 20 degrees and 14 cm deep disks the capacity of furrows increases by 1.6 times.
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spelling doaj.art-09aa6998ed334151ba7386028ca124ea2023-03-13T10:16:46ZrusFederal Scientific Agroengineering Centre VIMСельскохозяйственные машины и технологии2073-75992016-12-01061015164CONSERVATION TILLAGE METHODA. F. Zhuk0Федеральный научный агроинженерный центр ВИМWater-retaining roughnesses (holes, non-continuous furrows, micro-lagoons) come into being on the field surface at its tillage. They prevent a backflow, an erosion on slope lands and improve moisture content the soil. However, in the last decades such methods of a soil tillage are not used and the equipment for them are not manufactured. The author offered a new method of soil tillge with strips interchange (subsoil tilled and with the vegetable remains which are covered by the soil) in which cutout spherical disks form water-retaining non-continuous furrows. For this purpose harrows with two-disk and three-disk sections were developed. Two-disk sections in a front row contain needle disks and one spherical, and in a back row - needle and cutout spherical ones, forming a stank in a furrow. Three-disk sections in a front row contain needle disks, and in a back row - two needle and cutout spherical ones. A furrow part limited to its stanks is 4-5 times longer than a stank. A nonmoldboard loosened strip is wider than a strip with the covered vegetable remains and a non-continuous furrow. However, the general width does not exceed 0.4 m. In case of conservation tillage by a harrow with two-disk sections with spaces between disks 180 and 250 mm and 10 cm deep spherical disk non-continuous furrows can save up 216 and 155 cub. m of water per 1 hectare, and with three-disk at the same spaces - 144 and 103.7 cub. m respectively. At a disk approach angle of 20 degrees and 14 cm deep disks the capacity of furrows increases by 1.6 times.https://www.vimsmit.com/jour/article/view/165склоновые землиэрозия почвывлагонакоплениеобработка почвыдисковая боронадисковая секцияигольчатый дисксферический дискslope landssoil erosionwater retentionsoil cultivationdisk harrowdisk sectionneedle diskspherical disk
spellingShingle A. F. Zhuk
CONSERVATION TILLAGE METHOD
Сельскохозяйственные машины и технологии
склоновые земли
эрозия почвы
влагонакопление
обработка почвы
дисковая борона
дисковая секция
игольчатый диск
сферический диск
slope lands
soil erosion
water retention
soil cultivation
disk harrow
disk section
needle disk
spherical disk
title CONSERVATION TILLAGE METHOD
title_full CONSERVATION TILLAGE METHOD
title_fullStr CONSERVATION TILLAGE METHOD
title_full_unstemmed CONSERVATION TILLAGE METHOD
title_short CONSERVATION TILLAGE METHOD
title_sort conservation tillage method
topic склоновые земли
эрозия почвы
влагонакопление
обработка почвы
дисковая борона
дисковая секция
игольчатый диск
сферический диск
slope lands
soil erosion
water retention
soil cultivation
disk harrow
disk section
needle disk
spherical disk
url https://www.vimsmit.com/jour/article/view/165
work_keys_str_mv AT afzhuk conservationtillagemethod