上海县马桥公社联盟大队有桃园340亩,均为1958年冬季定植,每亩28株。几年来,由于管理经验不足,产量一直很低。1963年全大队五年生桃平均亩产178斤。收入比不上水稻,社员对桃树栽培失去了信心,要求翻树,改种粮食。 1963年秋,我们在马桥公社进行综合性蹲点调查,发现了这个矛盾,采用了“领导、技术员、社员”三结合的方法,从调查现状出发,找出障碍生产关键,进行试验研究,一年多来,桃园情况起了很大变化,现在不但基点第二生产队桃子产量有了大幅度增产,而且还开始带动了附近生产队和县的桃树生产。1964年基点154亩桃树,虽在盛花期连续遭受暴风雨和阴雨的影响,平均亩产量仍有826斤,比1963年163斤提高4倍多,一、二级果达90％以上,平均每亩收入163元,其中试验田最高亩产量为1,242斤,而生产成本占生产收入的分额,却由上年的21.9％下降到8.23％,做到了产量高、收入高、成本低的“两高一低”的要求。同时还带动了附近生产队,使全大队340亩桃树平均亩产也由原来的178斤上升到624斤,平均每亩收入121元。因此这个点的工作不仅对郊区果园巩固提高起了样板作用,而且也初步摸到了一条多快好省的有效途径,受到了郊区果农的欢迎。 联盟桃园所以能由低产开始转向高产,在农业技术方面是根据了“两高一低”的精神,从实际 Shanghai Maqiao Commune Alliance Group has 340 acres of Taoyuan, are 1958 winter planting, 28 per acre. Over the past few years, due to lack of management experience, production has been low. In 1963, an average peach yield of 178 kg was obtained for peanuts of five years. Income less than rice, members of the peach cultivation lost confidence, asking to change trees, replanting food. In the autumn of 1963, we conducted a comprehensive investigation into the commune of Mashi Bridge and found the contradiction. We adopted a combination of “leaders, technicians and members” to find out the key points of the obstacle production and conduct a pilot study for one year More and more, the situation in Taoyuan has greatly changed. Now, not only has the production volume of peaches in the second production team substantially increased, but it has also started to drive peach production in nearby production teams and counties. In 1964, 154 acres of peach trees at the base were affected by storms and overcast rain in full bloom. The average yield per mu was 826 kilograms, more than four times that of 163 kilos in 1963. The average primary and secondary fruits reached more than 90% Mu income of 163 yuan, of which the highest yield of 1,242 pounds of experimental field, and production costs accounted for the share of production revenue, but from the previous year’s 21.9% down to 8.23%, so that the high yield, high income, low cost “two high A low ”requirement. At the same time also led to the nearby production team, so that the entire group of 340 acres of peaches average yield from 178 pounds to 624 pounds, the average income of 121 yuan per mu. Therefore, the work at this point not only plays a role as a model for consolidating and improving the suburbs orchards, but also initially attains an effective way of achieving a prosperous and prosperous life in the suburbs and is welcomed by fruit growers in the suburbs. Union Taoyuan so can start from low-yielding to high-yielding, agricultural technology is based on the “two highs and one low” spirit, from the actual