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一晋西北地区,豌豆每年播种面积为40—50万亩,约占粮田总面积的8％。豌豆不仅是当地人民的主要粮食和饲料之一,而且在轮作倒茬中是一种很好的养地作物。当地群众的体验是:“豌豆茬种什么作物都长”。但是近几年来由于豌豆粘虫的为害,产量极不稳定。这就使豌豆面积不仅不能扩大,而且大大缩小。据五寨县统计,1960年和1961年全县有60％的生产队不敢种豌豆,
A northwest region of Shanxi, peas annual sown area of 40-50 mu, accounting for about 8% of the total area of grain. Peas are not only one of the staple foodstuffs and fodder for the local people, but also a good growing crop in the rotation. The experience of the local people is: “What kind of crops are grown in peas?” However, in recent years due to the damage of pea armyworm, the yield is extremely unstable. This makes peas not only can not expand the area, but greatly reduced. According to Wuzhai County statistics, in 1960 and 1961, 60% of the county’s production team did not dare to plant peas.