l********k
发帖数: 14844 | 1 1 ton per hectare = 亩产133斤
亩产万斤 = 75 tons per hectare
Israel: A Garden of Agricultural
Opportunities
• Production of 308 eggs per hen in the first year of laying
• Annual milk yields per cow exceeding 12,000 liters on average
• 3 million greenhouse roses per hectare per season
• 80% of irrigated land utilizes a combination of irrigation/
fertilization techniques
• 75% of sewage water recycled and reused in agriculture
• Peak citrus yields reaching 80 tons per hectare
• Peak tomato yields reaching 500 tons per hectare
http://www2.kenes.com/agritech2012/visitor/Documents/visitors_b
Greenhouse systems, including specialized plastic films and heating,
ventilation and structure systems, enabled farmers to grow more than three
million roses per hectare per season and an average of 300 tons of tomatoes
per hectare per season, four times the yields of open fields.
http://israeltech.org.za/category/agriculture/irrigation/ |
|
