网络农地水土保持 网络释义 1. 农地水土保持 农地水土保持(soil and water conservation in farming land)在农耕地上为防治水土流失和养分消耗等土壤退化现象所采取的 … www.tjnhgt.gov.cn|基于 1 个网页
We hope to expand opportunities for women to generate an income from home such that they do not have to work in the sugar cane fields.RICK ZANDER D.V.M.Understanding & addressing conservation and recycled water irrigation: 2003 conference of The Irrigation Association...
China has unveiled its first national-level regulations on water conservation, which experts say provide legal guarantees for water security and ecological protection. ▲A drone image shows Yongxi Reservoir — an improved water resource — in Quan...
The U.S. has expended considerable resources in the protection, conservation, and management of wetlands. However, the unsustainable use of water resources, particularly by agriculture, threatens these efforts and has contributed to wetland loss and disruption of wetland functions by altering the volume...
(6)Contour farming is also well established measures in soil and water conservation. Contour farming means that tillage,planting and other farm operations are done along the contour(Fig.7),by impeding the down-slope flow water,allowing the water to infiltrate and avoiding erosion. Contour farming...
Contour farming, the practice of tilling sloped land along lines of consistent elevation in order to conserve rainwater and to reduce soil losses from surface erosion. Compared with straight-line planting, the practice reduces fertilizer loss and increas
with the tradition farming method,the influences of above conservation farming measurements on soil evaporation amount,soil water infiltration,soil temperature,the seedling emergence rate and the growth of corn are achieved.Then based on it,the most suitable conservation tillage mode is explored to ...
The analysis was carried out in view of the history of land use dynamics, farming and livelihood changes, past conservation activities, and policy regime changes.Chapter 2: Long-term dynamics in land resource use and the driving forces... AA Taye 被引量: 124发表: 2006年 Water Conservation an...
Water conservation in the agricultural sector has become an urgent demand to ensure both water security and food security, said Yan Guanyu, deputy director of the China Irrigation and Drainage Development Center, an MWR-affiliated organization. ...
Recently, the conservation of water resources has become a major issue because of the increasing problems of water pollutions by agriculture. In this context, organic farming (OF) is seen by some institutions as a promising solution for responding to this problem because of its regulation that...