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近几年来,我们就腊肥、深翻、移栽与小麦产量的关系,先后做了一些试验研究。现将结果汇总如下: 一、“腊肥”。当地叫“小雪肥”,长江以南有的叫“满月肥”。我县城关公社城六大队连续三年进行了试验,就是在小雪节(昼消夜冻)结合浇冻水追施化肥。从一九七○年冬开始,经历了三个不同特点的年份,无论是春冷、春暖,瘦地晚播三类苗,或是中上等地力适时播种的好苗,施用小雪肥都明显增产。
In recent years, we have conducted some experimental studies on the relationship between the conversion of fattening, deep plowing, transplanting and wheat yield. The results will now be summarized as follows: First, “wax fat.” Local called “snowy”, south of the Yangtze River some called “full moon fat.” Sixth Brigade of Chengguan Commune City in our county conducted a trial for three years in succession, which is to combine fertilizer with chilled water topdressing in the snow festival (day and night freeze). From the beginning of the 1970s, three years of different characteristics have been experienced. Three types of seedlings, whether spring or cold, spring, or late sowing, or young seedlings sown in moderate and superior soil fertility in a timely manner are all obviously applied Increase production.