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1 种子质量事故的原因 1.1 种子繁育基地面积逐年减少。近年来种子被作为商品推向市场以后,因粮价上涨,农资涨价的原因,使基地种子生产出现厂新的矛盾。种子收购价太低,制种农户无利可图,不愿接受。如果种子价太高,用种农产承受不;若种于积压,种子公司难以承担。因此,一些原先自制自用的县改变了方式,自己制种不如到外地调种。他们尝到了制种不如调种经济效益高的甜头,结果制
1 reasons for the quality of the seeds 1.1 seed breeding base area decreased year by year. In recent years, the seeds have been brought to the market as commodities, and the new contradictions in plant seed production have emerged due to the rising prices of grain and the rising prices of agricultural materials. The purchase price of seeds is too low, the seed farmers are unprofitable and unwilling to accept them. If the seed price is too high, do not bear with the kinds of agricultural production; if planted in backlog, the seed company can not afford. As a result, some of the originally self-employed counties changed their way of making their own seeds instead of planting them in the field. They have tasted the sweetness of seed production as well as the economic benefits of adjustment