论文部分内容阅读
长期以来,“家家种田、户户留种”的生产方式造成小麦品种多、乱、杂的状况,使临汾地区每年少收小麦约1500万kg。为此,临汾地区种子公司经理、高级农艺师晋宏同志通过深入调查研究,提出了小麦统一供种的设想。 1998年秋播,他安排了小麦品种纯度对比试验。通过实地观察、单收单打,得出小麦品种纯度每降低一个百分点,亩减产小麦12kg的结论,为宣传统一供种提供了理论依据。在1989年行署组织的
For a long period of time, the mode of production of “every family farming and household species retention” has caused many varieties of wheat, chaos and miscellaneous conditions, so that about 15 million kg of wheat are received in Linfen area each year. To this end, Linfen region seed company manager, senior agronomist Jinhong through in-depth investigations and studies, put forward the idea of a unified wheat supply. Autumn 1998 broadcast, he arranged a wheat variety purity contrast test. Through the field observation, single-cropped single-crop, we can conclude that the purity of wheat varieties is reduced by one percentage point, and the output of wheat is reduced by 12kg per mu. This provides a theoretical basis for publicizing unified breeding. Administrative agency organized in 1989