2m, sowing rate 3kg/bin2. The optimal seed production techniques for perennial ryegrass as following: row spacing 30-40cm, sowing rate 9 2kg/bin2.
进行草坪型多年生黑麦草种子生产的农艺措施：行距为30—40cm，播种量9—12kg/hm2。
参考来源 - 草坪草种子生产技术研究Sowing rate and row spacing had significantly effects onβ-glucan content of naked oat seed.
播量和行距对种子β-葡聚糖含量影响显著(P<0.05)。
参考来源 - 栽培措施对裸燕麦产量和种子品质的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
With 25-60 horsepower, 16m-30m sowing rate, compact structure, high performance, wide application, high efficiency, uniform broadcast sowing, etc.
配套动力25 ~ 60马力，播幅16 M - 30m。该机结构紧凑、性能优良、适用范围广、作业效率高、种肥撒播均匀等特点。
Sowing rate was then decided by integrating the effects of different soil water and salt contents, pH, temperature and sowing style on seedling emergence rate with relative weight method.
在此基础上，应用相对权重法计算土壤含水量、含盐量以及整地质量和播种方式等多个生态环境因子对出苗率的综合影响，进而确定播种量。
The experiment in the lab showed that the new device was effective in cleaning, low in broken rate of seed (less than 2%) and suitable for high-speed and accurate sowing.
经台架试验，清种效果良好，破碎率<2 % ，能够满足高速精播对清种装置的要求。
应用推荐