Total yields of vine tip of seven varieties of Leaf-vegetable sweetpotato during 2006-2007 were investigated; proportions of the weights of leaf, leaf stalk and stem in total vine tip yield and their changes among varieties and during topping stages were studied. The results showed that vine tip yields of sweetpotato were significantly different among either varieties or topping stages; leaf yield accounted for about 51% of total vine yield, and changes in leaf yield among topping stages were higher than that among varieties; while yields of leaf stalk and stem each accounted for 25% of total vine tip yield, their changes among varieties were higher than those among topping stages. These results revealed the yield composition of vine tip of Leaf-vegetable sweetpotato, which provided scientific references for breeding and cultivating new Leaf-vegetable sweetpotato variety and its industrialization.
热门知识
蔓叶线-
话题： 工程造价135****2338
-
话题： 地产家居wuqiangzhi
精华知识
蔓叶线-
话题： 工程造价kjldjfkdfg
最新知识
蔓叶线-
话题： 装修工程shuideshige8
-
话题： 装修工程pujing_2008
蔓叶线相关专题
- 阔叶黄檀算是好红木
- 离心泵的叶轮形式有哪几种
- 离心泵的导叶起什么作用
- 立柜合叶怎么调整
- 龙血树叶粉价格查询
- 中空百叶玻璃有哪些好处
- 中华金叶榆价格是多少
- 中空高格百叶怎么套定额
- 竹叶青最好的多少钱一斤
- 竹叶青批发价格是多少
- 定征复合板材粘接层性质的非线性超声兰姆波方法
- 圆形隧道反向曲线隧道中心线两种偏移计算方法的比较
- 张家口市中心城区污水排水管网在线监测系统设计
- 中国2010年上海世博会园区管线综合管沟管理办法
- 中国铝业山东分公司新建20万吨4A沸石生产线开工
- 医院弱电系统线缆敷设及柜箱安装施工方案与技术措施
- 振碾式渠道混凝土衬砌机在南水北调中线工程中的应用
- 新型免扎线绝缘子在配电网架空线路中的应用
- 一拖一水泵智能保护水位有线无线控制配电箱使用手册
- 有线电视网络企业全面预算管理体系的构建与完善
- 应用于建筑10kV进线的电能质量在线监测装置
- 在线解答合同、FIDIC、清单、工程管理问题实况
- 中玻新材拟建10条800万m~2Low-E玻璃线
- 有线电视广播系统运行维护规程编制情况和宣贯要点
- 有线电视多级AM光纤传输的指标分配与放大器的选择
- 中厚板生产线升级改造设备中心线基准的测量方法
- 新型高压输电线路电量参数测量装置与设计