论文部分内容阅读
一、品种选择 应选用抗病、早熟、耐寒、结果集中，丰产的品种。如早粉 2号、毛粉 802、早丰、早魁、强丰等优良品种。 二、 培育壮苗 1、播种期的确定 适宜的播种期应根据当地气候条件、定植期和壮苗标准而定。适龄壮苗要求定植时具有 6～ 8片叶，第一花序已显蕾、茎粗壮、
First, the choice of varieties should use disease-resistant, precocious, cold-resistant, concentrated, high yield varieties. As early as powder 2, rough 802, early abundance, early Quebec, strong abundance and other fine varieties. Second, nurturing strong seedlings 1, sowing period to determine the appropriate sowing date should be based on local climatic conditions, planting and strong seedling standards. Age-appropriate seedlings require colonization with 6 to 8 leaves, the first inflorescence has buds, stalks thick,