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豌豆是我县山区的主要粮食作物,常年播种面积11万亩左右,占粮食播种面积30％。多年的生产实践证明,豌豆泥浆拌种技术简便易行,增产效果显著,是一项经济合理施用磷肥的好方法。在旱作农业生产中具有重要的推广价值。一、增产效果:1982～1991年我县磷肥泥浆拌种面积年均50043亩,占豌豆播种面积的44.7％。1987～1991年年均拌种63890亩,占豌豆播种面积的57.8％。试验、示范表明,磷肥泥浆拌种利于豌豆早发壮苗,能提高豌豆抗旱能力,从而增荚(每株增1～2个)、增粒(每株增6～8粒)、增重
Peas are the main grain crops in the mountainous areas of our county. The perennial planting area is about 110,000 mu, accounting for 30% of the sown area of grain. Years of production practice has proved that the pea slurry dressing technology is simple and easy, yield significant effect, is a good and economical way to use phosphate fertilizer. In dry farming agricultural production has an important promotional value. First, the effect of increasing production: From 1982 to 1991, the annual average phosphorus fertilizer mud mixing area in our county was 50043 mu, accounting for 44.7% of the sown area of peas. From 1987 to 1991, the average annual seed dressing was 63,890 mu, accounting for 57.8% of the sown area of peas. Experiments and demonstrations showed that the phosphorus mud mixed with seedling was beneficial to early seedling growth of peas, which could increase pea drought resistance, thus increasing pods (1 ~ 2 per plant), grain per plant (6 ~ 8 per plant), weight gain