Develop new strategies to efficiently utilize faba forage hay, silage & faba bean in ruminant livestock systems to maximum economic return and benefit to prairie pulse growers

制定新策略以有效利用蚕豆饲料干草、青贮饲料

基本信息

批准号：
514339-2017
负责人：
Yu, Peiqiang
金额：
$ 6.04万
依托单位：
University of Saskatchewan
依托单位国家：
加拿大
项目类别：
Collaborative Research and Development Grants
财政年份：
2020
资助国家：
加拿大
起止时间：
2020-01-01 至 2021-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=696227
关键词：
Develop new strategies efficiently utilize

项目摘要

Recently, Canadian faba bean seeded area has been dramatically increasing in western Canada. Pulse producers and livestock industry raise following crucial questions: What is best feeding strategy of utilizing these faba forage (hay and silage) and faba bean grown in western Canada? What is the best cutting stage for faba forage hay and silage (Growth Stage 1= Full Flower Stage vs. Growth Stage 2= Mid Pot Filled (Round Green) vs. Growth Stage 3=Late Pot Filled (Full Round) ? Does tannin content in faba forage and faba bean matter to ruminant livestock? If yes, what is an optimal level in faba forage and faba bean? What are feeding guidelines on faba bean or faba forage including grazing, hay, silage, and crop residue after harvest? All these questions are vital important to NOT ONLY pulse industry BUT ALSO livestock and feed industries. Unfortunately there is little information that can be found in the literature, in western Canada, particularly for newly developed faba varieties/new lines with zero/low and high tannin levels. There is no systematic study found in literature for western Prairie Provinces in Canada. There is an urgent need to get all the above answers for our pulse and livestock producers and related industries in Canada. The objectives of this research program are to use a systematic approach to investigate effects of recently developed variety/new line, growth stage (cutting time), tannin level, and various feed processing technology on nutritive values of whole crop faba forage (for hay and silage) and faba bean (for energy and protein concentrate) grown in western Canada under low heat unit climate condition and to develop new feeding strategies for livestock industry for using whole crop faba hay, faba silage and faba bean as energy and protein concentrate. It is expected that the research will highly benefit to our industries to extract value from faba forage and faba bean to maximize economic return to our pulse and livestock industry.

最近，加拿大西部的加拿大Faba Bean种子地区已经大大增加了。脉冲生产者和牲畜行业提出了关键问题：利用什么最佳喂养策略是什么这些在加拿大西部种植的Faba草料（干草和青贮饲料）和豆豆？什么是最好的切割阶段 Faba饲料干草和青贮饲料（生长阶段1 =全花阶段与生长阶段2 =中锅填充（圆形绿色）与成长阶段3 =填充后期锅（完整的回合）？ fafa饲料中的单宁含量和Faba Bean中是否存在对反刍动物牲畜很重要吗？如果是，Faba草料和Faba Bean的最佳水平是什么？什么是进食收获后，关于豆豆或Faba饲料的指南，包括放牧，干草，青贮饲料和作物残留物？所有这些问题不仅对脉搏行业，而且对牲畜和饲料行业至关重要。不幸的是，在加拿大西部的文献中几乎没有信息，特别是新开发的Faba品种/新线条具有零/低和高单宁水平。没有系统的研究在加拿大西部草原省的文学中发现。迫切需要获得以上所有答案对于我们的脉搏和牲畜生产商和加拿大相关行业。该研究计划的目标要使用系统的方法来研究最近开发的多样性/新线，增长阶段的影响（切割时间），单宁水平和各种饲料加工技术关于整个农作物的营养价值在加拿大西部生长的饲料（用于干草和青贮饲料）和Faba Bean（用于能量和蛋白质浓缩物）低热量单位气候状况，并为牲畜行业制定新的喂养策略用于使用整个作物Faba Hay，Faba青贮饲料和Faba Bean作为能量和蛋白质浓缩物。期望研究将极大的好处是从Faba草料和Faba Bean中提取价值，以最大化经济重返我们的脉搏和牲畜行业。