安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Irrigation - Wikipedia
Irrigation of agricultural fields in Andalusia, Spain Irrigation canal on the left Irrigation is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns Irrigation has been a key aspect of agriculture for over 5,000 years and has been developed by many cultures worldwide Irrigation helps to grow crops, maintain landscapes, and revegetate
- Irrigation | Definition, History, Systems, Facts | Britannica
Some land requires irrigation before it is possible to use it for any agricultural production In other places, irrigation is primarily a means to supplement rainfall and serves to increase production Some land, of course, does not need any irrigation
- Navajo Nation Ganado Irrigation Project
For more than 50 years, the Ganado Irrigation System was the economic centerpiece of the Ganado community However, beginning in 1981, water diversion and irrigation were discontinued due to concerns over the safety of the Ganado Dam
- Irrigation Water Use | Economic Research Service - USDA ERS
Irrigated agriculture relies on both surface water and groundwater to support crop production According to the 2023 Irrigation and Water Management Survey, about 45 percent of all water applied as irrigation came from surface water, with the remaining water obtained from groundwater sources
- Irrigation: Meaning, Types, Methods and Importance
Irrigation: Irrigation is the artificial and controlled application of water to soil, plants, or agricultural fields in order to meet their water needs It ensures optimal moisture levels for plant growth, increases crop yield and sustains agricultural activities in regions with inadequate or unpredictable rainfall
- How Irrigation Works - HowStuffWorks
Irrigation helps take care of one of these needs by providing water While the basic concept of irrigation is a simple one, there are many fascinating and remarkable systems in use today
- Homeowner’s Guide To Irrigation Systems - The Family Handyman
At least eight types of irrigation systems exist, but some are only for large-scale farming operations The ones of most interest to homeowners and small-scale gardeners include: Surface irrigation: This involves reshaping the land to direct surface water to crops and gardens
- Irrigation Association Home Page
The Irrigation Association is the leading membership organization for irrigation equipment and system manufacturers, dealers, distributors, designers, consultants, contractors and end users The IA is dedicated to promoting efficient irrigation t
|
|
|