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崂山县红星公社小庄一队二亩地三作三收,亩产粮食二千四百九十七斤。小麦平均亩产七百斤,麦后秋地瓜间玉米,秋瓜亩产鲜瓜五千七百斤,折粮一千一百四十斤,秋玉米亩产六百五十七斤。主要措施是:①深翻改土,增施肥料:种麦前在深翻的同时除施土粪外,并混施三百车磷灰土,麦后整地又混施土肥六十车,玉米还追施化肥二十斤,氨水五十斤。②选用良种:小麦是红蚰包,玉米是烟三6号,地瓜是选十四。③合理密植:地瓜垄距是二尺二寸,株距八寸,亩栽三千二百棵,每四垄地瓜留出五寸的空,间种两行玉米,玉米株距五至六寸,亩栽二千棵左右。地瓜还用“九二○”灌过缝。
Laoshan County Red Star commune Xiao Zhuang a team of two acres for three for three crops, grain yield 2,497 kg. Wheat average yield of seven hundred pounds, after wheat autumn melon between corn, autumn melon yield fresh melon 5700 kg, 114 thousand pounds of grain, autumn corn yield 657 catties. The main measures are: ① deep turning the soil, increasing fertilizers: before planting wheat in addition to deep plowing in addition to soil manure, and mixing three hundred vehicles phosphorus lime soil, wheat after soil preparation and mixed fertilizer sixty cars, corn also Topdressing twenty pounds of fertilizer, ammonia fifty pounds. ② Selection of elite varieties: wheat is a red snapper bag, corn is a smoke No. 6, sweet potatoes are selected fourteen. ③ reasonable close planting: sweet potato ridge distance is two feet two inches, spacing of eight inches, planted three thousand two hundred acres, every four ridge sweet potatoes set aside five inches of empty, intercropping two lines of corn, corn spacing of five to six inches, mu Planted about two thousand. Sweet potatoes also use “920” irrigation through the seam.