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用三年的调查研究,看出影响双城地区甜菜低产低糖的原因为:气候条件的影响主要有雨量、温差、日照,其中以降雨为主要因子;土壤肥力的影响,主要为施肥不科学,轮作不合理;栽培技术跟不上去.表现为差,大垄稀植,田间管理差;还有病虫为害严重等。采取的几项措施:搞好选茬、轮作、整地;增施有机肥和磷肥;提高播种质量,加强田间管理;合理密植,防治病虫害;加强甜菜站系统的农业技术培训等.
With three years of investigation and study, we can see that the factors that affect low-yield and low-sugar sugarbeet in Shuangcheng are as follows: the main climatic conditions are rainfall, temperature difference and sunshine, of which rainfall is the main factor; the influence of soil fertility is mainly unscientific, Rotation unreasonable; cultivation techniques can not keep up .Showed as poor, big ridge sparse planting, field management is poor; there are serious pests and other damage. Several measures to be taken: improve crop selection, crop rotation and site preparation; increase application of organic manure and phosphate fertilizer; improve sowing quality and field management; rationalize close planting and control of pests and diseases; and intensify training of beet technology in agricultural systems.