图书简介
Seed inoculation is the practice of effectively introducing a high number of nitrogen-fixing bacteria (Rhizobium or Bradyrhizobium) on the surface of legume seeds prior to planting. The bacteria penetrates the root, resulting in the formation of root nodules that fix nitrogen from the air, and make it readily available to the plant. This book describes the need, the development and the use of rhizobia, and how this process may be reproduced successfully around the world, especially in underdeveloped agricultural countries.
CHAPTER ONE. World Importance Gradually Being Realised. Selection, Certification and Distribution of Rhizobium. International Inoculation Standards. Strains. Inoculant Quality. An Acceptable Standard for Legume Inoculants. Inoculated & coatedseed standards. Inoculant Carriers. Economics of Inoculant Use. Strains and Cross Inoculation Groups. Manufacture of Legume Plant Inoculants. ICMP [International collection of Micro-Organisms from Plants]. Mother Culture Supply in New Zealand. The Current NZ Rhizobia Strains Recommendation. A Practical Guide to Manufacture of Commercial Inoculant. Quality Control ? Measuring Rhizobium Viability. Enumeration of Viable Rhizobia in Legume Inoculants and Inoculated Coated Seed. Assessment of Nodulation Potential ? Seedling Tube Method. Most Probable Number (MPN) Testing Method. Materials and Equipment Required for MPN (Plant Infection). Testing. CHAPTER TWO. Production of Coated Seed in New Zealand. Commercial Considerations. Uncultivated Pastoral Agriculture. Planning Required. Germination of Coated Seed. Fertilisers, Mixing and Avoiding Damage. Aerial Considerations. \"The Wizard\" of Aerial Oversowing. Formula for Successful Surface Sowing of Seed. A Timely Note About Soil and Fertilisers. Responsibilities of Government. Ionisation (Covalent bonding) and Phosphate \"Fixation\". Possibilities and Limitations of \"Pasture Pellets\". Materials and Test Services Essential for Development. Good Quality Inoculant Manufacturers Need Encouragement. Coated Seed Use. Mixing Intelligently. On Farm Mixing. Mix Accurately. Aerial Safety. Warmer Climates. Developing Nations Must Make a Start. The Facts about Oversowing Seed. Clovers: Controversy, Confusion & the Danger of Misleading Research. Seed Quantities and Varieties for Oversowing. The \"Bottom line\". Best Research Approach. Manufacturers Need Laboratory Quality Control. The absolute reality of clover inoculation, coatings, Oversowing benefits, seeding rates and costs. Research results. Further Evidence. Manufacturing variations. The Actual Cost. \" This is truly the \"bottom line\". Lucerne[Medicago sativa] [Alf alfa]. CHAPTER THREE. Grasses In Hill And High Country Oversowing. Coating Effects. Grass seed germination. Bare seed v coated. Variable Results Reported from Miscellaneous Sources. Grass Seed Oversowing. [eg dropped on surface of the ground]. Field Research. Occurrence of grass plants two years from surface sowing. Actual Cost. Ratio of actual cost of seed treatment. Additives. Pasture Pellets. Grass species. CHAPTER FOUR. Definitions. Introduction. Precision drilling demands precision care. Effect of Pelleting on Germination and Establishment. Precision Drills. Pellet Properties. Modern Pellet Contents. Seed Varieties Pelleted. Pellet Variations. Sowing Rates at specific spacings. Metric Placement Table - NUMBER of SEEDS PER HECTARE. Calculation Guide. Row width. Seed Bed Conditions. Conclusion. CHAPTER FIVE. Coating & Pelleting Materials. Adhesives, Principles. Formulae. Machinery. Procedure. Factory Production. Staff. Packaging. Seed Industry. Sale & Distribution. Shipping, Storage. Costing and Invoicing. CHAPTER SIX. Food Growth Considerations for a Hungry, Desperate, Urgent World. Recent Developments and New Techniques. World Expansion. The Future. CHAPTER SEVEN. Scientific and Industrial Secrecy. This Chapter Important for All Technicians - Seed Processing Workers included. It is about Care Required working in Pioneering Industries. Dangers of Excessive Restraint in Employment contracts. Hazards to Qualified Staff who join Secretive Ventures. Importance of Technology Transfer to Under-Developed Nations ? vital, urgent & more ethical than excessive confidentiality. Essential Remuneration Compensation for Loss of Service Freedom and Opportunity. Employment contract manipulation ? an actual outcome. Some Advice to Technicians ? not just in Seed Processing.
Trade Policy 买家须知
- 关于产品:
- ● 正版保障:本网站隶属于中国国际图书贸易集团公司,确保所有图书都是100%正版。
- ● 环保纸张:进口图书大多使用的都是环保轻型张,颜色偏黄,重量比较轻。
- ● 毛边版:即书翻页的地方,故意做成了参差不齐的样子,一般为精装版,更具收藏价值。
关于退换货:
- 由于预订产品的特殊性,采购订单正式发订后,买方不得无故取消全部或部分产品的订购。
- 由于进口图书的特殊性,发生以下情况的,请直接拒收货物,由快递返回:
- ● 外包装破损/发错货/少发货/图书外观破损/图书配件不全(例如:光盘等)
并请在工作日通过电话400-008-1110联系我们。
- 签收后,如发生以下情况,请在签收后的5个工作日内联系客服办理退换货:
- ● 缺页/错页/错印/脱线
关于发货时间:
- 一般情况下:
- ●【现货】 下单后48小时内由北京(库房)发出快递。
- ●【预订】【预售】下单后国外发货,到货时间预计5-8周左右,店铺默认中通快递,如需顺丰快递邮费到付。
- ● 需要开具发票的客户,发货时间可能在上述基础上再延后1-2个工作日(紧急发票需求,请联系010-68433105/3213);
- ● 如遇其他特殊原因,对发货时间有影响的,我们会第一时间在网站公告,敬请留意。
关于到货时间:
- 由于进口图书入境入库后,都是委托第三方快递发货,所以我们只能保证在规定时间内发出,但无法为您保证确切的到货时间。
- ● 主要城市一般2-4天
- ● 偏远地区一般4-7天
关于接听咨询电话的时间:
- 010-68433105/3213正常接听咨询电话的时间为:周一至周五上午8:30~下午5:00,周六、日及法定节假日休息,将无法接听来电,敬请谅解。
- 其它时间您也可以通过邮件联系我们:customer@readgo.cn,工作日会优先处理。
关于快递:
- ● 已付款订单:主要由中通、宅急送负责派送,订单进度查询请拨打010-68433105/3213。
本书暂无推荐
本书暂无推荐