论文部分内容阅读
西安市沣惠渠管理局使用造纸厂的污水试验喷灌梅豆(与青笋套种)1.08亩。和畦灌比较,每亩产量:喷灌5037斤,畦灌3792.7斤,增产32.9%。喷灌:每亩投资151.27元(包括田间工程和移动喷灌机组〕,电费1.01元/亩,增产1244*3斤,每斤0.07元,增产收入87.0元,去掉龟费纯增加收入85.99元。由此可见,仅梅豆一种
Xi’an Hui Hui drainage Authority to use the paper mill sewage test spray Mayhu (with the young shoots) 1.08 acres. Compared with the irrigation, per acre production: sprinkler 5037 kg, irrigation 3792.7 kg, an increase of 32.9%. Sprinkler irrigation: investment 151.27 yuan per mu (including field engineering and mobile irrigation unit), electricity 1.01 yuan / mu, an increase of 1244 * 3 pounds, 0.07 yuan per catty, yield 87.0 yuan, to remove turtle costs purely increased income of 85.99 yuan. Visible, only a bean