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青海省多举措加快农机推广步伐

2019-10-24 14:45:52 来源:农机网整理发布 阅读量:37787 评论

导读:试验旨在测试、比对不同机型、不同厚度地膜、不同种植模式的残膜机械化回收作业效果,选型出适合青海的残膜回收机具及地膜马铃薯种植工艺,促进青海省残膜机械化技术发展,提高残地膜回收利用率,减少白色污染。

  【农机网 地方农机

       省农牧机械推广站组织开展地膜油菜机械化收获试验
 
  9月30日—10月16日,青海省农牧机械推广站在湟中县李家山乡张庄村、互助县卓扎滩开展了地膜油菜机收获试验。试验分别对20000株/亩、25000株/亩、30000株/亩、35000株/亩地膜油菜试验田油菜植株高度、分枝度、分枝数、结荚高度、枝角荚数、角粒数、籽粒直径、植株直径、角荚成熟度、亩产量、籽粒千粒重等数据行了采集。试验中对油菜机械化联合收获中的机体损失、脱粒损失、夹带损失等进行了现场测试。试验旨在通过对比不同种植密度下的综合损失(包括机体损失、夹带损失、脱粒损失、未成熟损失)及机联合收获难易程度等,找出产量佳、损失少、易于机械化收获的地膜油菜种植密度及种植工艺,促进青海省膜油菜产业发展,提高农牧民收入。
 
  省农牧机械推广站组织开展马铃薯残地膜机械化回收试验
 
  10月12日—17日,青海省农牧机械推广站组织专业技术人员分别在互助县丹麻镇、湟中县多巴镇开展了马铃薯残地膜机械化回收试验。试验分别就5家企业7种机型8台残膜回收机进行了拾净率、缠膜率、生产效率、作业成本等数据采集。并就0.01mm、0.015mm、0.018mm三种不同厚度的地膜进行机械化回收作业效果对比测试,以及对膜上覆土与不覆土马铃薯种植模式的作业数据试验等。
 
  试验旨在测试、比对不同机型、不同厚度地膜、不同种植模式的残膜机械化回收作业效果,选型出适合青海的残膜回收机具及地膜马铃薯种植工艺,促进青海省残膜机械化技术发展,提高残地膜回收利用率,减少白色污染。
 
  举办畜禽养殖粪污资源化利用、农牧业循环发展培训班
 
  为提高州(市)、县农牧人员业务素质,加快青海省草牧业转型升级,由省农业农村厅畜牧业处主办,省畜牧总站承办的“畜禽养殖粪污资源化利用、农牧业循环发展培训班”于2019年10年16日—10月18日在甘肃临夏县举行。厅畜牧业处、省畜牧总站、省大通种牛场、省三角城种羊场、省三江集团以及2市4州22县农牧局技术人员参加了培训。
 
  培训期间,分别组织参训人员前往甘肃省临夏州东乡县、广河县实地参观学习东乡县果园乡利平养殖场、文奎养殖专业合作社,广河县腾源牛羊养殖农民专业合作社、广盛产业发展有限公司、伊泽苑牛羊养殖产业合作社畜禽粪水利用技术以及玉米青贮、利用等技术。并邀请专家就畜禽粪便好氧堆肥、畜禽粪便还田技术等方面为大家进行授课。
 
  通过技术培训和实地观摩学习,参训的专业技术人员学习到了畜禽粪便资源利用的新技术,统一了认识,进一步明确了工作目标。
 
  创新燕麦饲草机械化烘干技术
 
  10月15日,青海省燕麦饲草机械化烘干技术现场展示会在海北州门源县召开。青海省饲草产业科技创新平台邀请了中国农业大学、青海大学等高校及行业部门10余位专家现场为当地饲草加工企业传经送宝、答疑解惑,为提升青海草产业发展水平献计献策。
 
  近年来,青海省饲草产业科技创新平台凝聚科研、教学、推广、生产及草产品加工等方面技术力量,不断加快草产业科技成果的转化研发步伐,帮助发展草产业的县区实现了从饲草种植到草产品生产加工,从研发到市场的有机衔接。目前,该平台已对接县区16个,建成饲草产业科技创新平台基地11个。
 
  青海省饲草产业科技创新平台专家徐成体介绍说,经过多年的努力,平台选育出适宜青海不同地区种植的牧草品种20余个,通过主导品种推介工作,使牧草种植良种率从2012年的70%提高到2018年的92%。同时,饲草栽培、加工技术在对接县区的使用率达到98%以上,全面推动了青海草产业的快速发展。
 
  青海是我国燕麦饲草的主产区,年种植面积稳定在150万亩以上,具有良好的资源优势。但是,高寒地区燕麦饲草收获期适逢秋雨连绵时期,来不及收获的饲草霉烂问题十分严重。自然摊晒方式下,饲草营养流失严重,粗蛋白等营养成分的保存率只有40-50%,以致生产出的草产品品相差、质量不稳定,且价值难提升。
 
  为有效解决草产品质量问题,青海省饲草产业科技创新平台在开展关键技术攻关的同时,从国家牧草产业技术体系引进相关技术进行在地化熟化,2015年7月,全国首套燕麦饲草机械干燥设备于落户青海省饲草平台门源验示范基地(门源县富源青高原草业)。经过几年的努力,该基地已实现年产燕麦烘干草1500吨以上。
 
  “机械干燥比自然晾晒各项指标都有显著提升,技术水平和产品质量达到了国内先进水平。从数据上看,燕麦烘干草的粗蛋白、粗脂肪和可溶性碳水化合物的保存率可达85%以上,蛋白含量达8.59%,可溶性碳水化合物含量为23.61g/100g,品质达到澳洲燕麦钻石级别。”徐成体说。
 
  国家牧草产业技术体系机械岗位专家、中国农业大学教授王德成表示,在高寒地区开展饲草机械化干燥技术研究是一种创举,它打破了以往饲草生产的传统理念和方式,是农机与农艺相结合的有效体现,燕麦干燥的门源模式”值得借鉴与推广。
 
  本文由农机网整理发布,资料来源:青海省农业农村厅青海省农牧机械推广站,如有侵权或异议请联系我们。
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