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33—47豇豆是由上海市农科院园艺所品资组近年来选育的新品种。具有早熟、耐热、抗病及丰产等优点,目前已推广到全国16个省市栽培。1989年我们对该品种进行了区试,参试品种还有燕带豇和之豇28—2。于6月13日直播于大田,采用随机排列,重复3次,共9个小区,四周设保护行,畦面宽1.6米,小区面积为0.016亩,每畦种2行,株距为25厘米,每穴播种3粒,待出苗后保留2株。亩施2000公斤农家肥作基肥,7月9日浇一次淡水粪,以促发棵,7月15日搭架,8月10日追施氮磷钾复合肥,折合亩施复合肥50公斤。结果表明,33—47比其它两个品种出苗快,出苗齐,生长势旺
33-47 Cowpea is a new breed bred in recent years by the horticultural institute of Shanghai Academy of Agricultural Sciences. Has the advantages of early maturity, heat resistance, disease resistance and high yield, has been promoted to the cultivation of 16 provinces and cities nationwide. In 1989 we conducted a regional test of the variety, the test varieties are asparagus and cowpea 28-2. On June 13th live broadcast in Daejeon, using random arrangement, repeated 3 times, a total of 9 residential areas, surrounded by protection line, face width of 1.6 meters, the plot area of 0.016 acres, each species of 2 lines, plant spacing of 25 cm, Sowing 3 seeds per hole, leaving 2 after emergence. Mushi 2000 kg of manure as a base fertilizer, July 9 pouring a freshwater manure to promote the tree, July 15 frame, August 10, topdressing nitrogen, phosphorus and potassium compound fertilizer, equivalent to 50 kg of compound fertilizer Shi Mushi. The results showed that 33-47 germinated faster than the other two varieties, the emergence of Qi, growing vigor