论文部分内容阅读
１９９８年盐山县小营乡大左村左德富，引进试种０．１６ｈｍ２（公顷）日野特色蔬菜获高效，一年两茬共产７４５０ｋｇ（公斤），创产值 １３６２０元，扣除成本１３００元，折合６６７ｍ２（亩）纯效益７５００元。 日野菜是盐山县小营乡与日商共同开发种植的一种日本蔬菜，
In 1998, Zhaofu Village, Zuozuo Village, Xiaoyin Township, Yanshan County, the introduction of high quality Hino special vegetables for trial cultivation of 0.16hm2 (hectare) resulted in a total output of 7450kg (kg) of crops per year, a production value of 13,620 yuan, a deduction cost of 1,300 yuan, Equivalent to 667m2 (mu) net profit of 7500 yuan. Japanese wild vegetables is Yanshan County, Camp and Japan jointly developed a Japanese vegetable cultivation,