商丘地区通过多点示范試驗,証明盐碱洼地种植田菁压青培肥,是一項改良利用相結合的有效措施。現将翻压經驗簡介如下:田菁的压青方法我区7~8月份高溫多雨,田菁已进入快速生长时期,特别是7月底到8月中旬,田菁生长肥嫩,鮮草产量一般亦能达到2,000斤以上,正是翻压适期。根据各示范点的經驗,翻压适期还取决于如下四个条件:1.翻压后要有30天左右时間,以便充 Shangqiu area through a number of demonstration tests to prove that the cultivation of Stems salina depression green young fertilizers, is a combination of improved utilization of effective measures. Now turn the pressure experience is as follows: Sika cyanidation method in our region from July to August hot and rainy, Sesbania has entered a period of rapid growth, especially from the end of July to mid August, Sesbania grow fat and tender, fresh grass yield It can also reach more than 2,000 pounds, it is turning pressure suitable period. According to the experience of each demonstration point, turn on the right also depends on the following four conditions: 1. Turn over the pressure to have about 30 days time to charge