获嘉县农场曹庄分场的土地,碱质非常严重,地下7—8寸都是碱层,当地群众有“喝喝曹庄水,两月活见鬼,胳臂瘦成棍,满脸是皱纹”的说法。要想在碱质这样严重的地里增产棉花,突出的关键性问题是如何保证全苗。该场在几年来的耕作过程中,创造了不少保苗方法。特别是1954年植棉330亩,基本上保证了每亩2,700--3,000株的密度(当地群众一般仅能保证800—1,500株),平均每亩产籽棉110斤,较1953年增产15—20%,较当地群众增产45—69%(群众最高产量为籽棉70斤,最低25斤)。该场保苗增产的主要经验是:一、增施有机质肥料:1953年,把全部棉柴都压 Walker County farm Caozhuang sub-site of the land, very serious alkaline, underground 7-8 inch are alkaline layer, local people have "drink Cao Zhuang Shui, live damn two months, his arms thin into sticks, his face is wrinkled The saying goes. In order to increase production of cotton in such a serious land, the key issue is how to ensure the whole seedlings. The field in the past few years of farming process, has created a lot of seedlings approach. In particular, 330 mu of cotton was planted in 1954, basically guaranteeing a density of 2,700 - 3,000 plants per mu (800-1,500 plants are generally guaranteed by the local people), an average of 110 kg per mu of seed cotton per mu, an increase of 15-20% over 1953 %, 45-69% more than the local population (the highest output of 70 kg seed cotton, the lowest 25 kg). The main experience of the field seedling production increase is: First, the application of organic fertilizer: in 1953, the pressure of all cotton