A new model of two-sown regime for oat forage production in an alpine region of northern China
文献类型:期刊论文
作者 | Hou, Longyu; Bai, Wenming; Zhang, Qiangqiang4; Liu, Yahong3; Sun, Hailian3; Luo, Yingluo2; Song, Shihuan; Zhang, Wen-Hao |
刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH |
出版日期 | 2022 |
卷号 | 29期号:46页码:70520-70531 |
ISSN号 | 0944-1344 |
关键词 | Oat (Avena Linn ) forage Summer-sown Cold regions Sowing regime Forage production |
DOI | 10.1007/s11356-022-20747-4 |
文献子类 | Article |
英文摘要 | Demand for high forage production and quality has been increased markedly by development of animal husbandry in China. The lack of efficient planting regimes and key technologies greatly limits production of high-quality forage. Oat has become an important forage in animal husbandry in China due to its high nutritional value and forage yield as well as its great adaptation to harsh environment. To maximize oat forage production in an alpine region, we developed a new model of oat forage production known as two-sown regime, i.e., the first spring-sown and the second summer-sown, during a single growing season in an alpine region of Hulun Buir, Inner Mongolia Autonomous Region, China, using two early-matured oat species, Avena sativa (cv. Qinghai444, winner oat cultivar) and A. nuda (cv. Huazao2, spring oat cultivar). The key technologies and the underlying agronomic mechanisms were investigated across three experimental years of 2017-2019. The main results were as follows: (1) dry weight yield, crude protein yield, and relative feed value of forage in the two-sown regime were significantly increased by 53.6%, 48.9%, and 70.6% relative to traditional one-sown regime across the 3 years, respectively; (2) forage production was mainly achieved by an increase in plant height at the first spring-sown; and (3) forage yield resulted mainly from an increase in tiller density by increasing seeding rate under no-tillage treatment in the second summer-sown. The key technologies of the two-sown regime were the first spring-sown at the soil thawing depth 10-13 cm, followed by the second summer-sown with increasing seeding rate under no-tillage treatment. These findings highlight that the two-sown regime of oat forage can be widely used as an effective planting regime to maximize forage production in large alpine regions of northern China as well as in regions with similar climates. |
学科主题 | Environmental Sciences |
电子版国际标准刊号 | 1614-7499 |
出版地 | HEIDELBERG |
WOS关键词 | AVENA-SATIVA L. ; YIELD ; FALL ; VARIETIES ; FERTILITY ; CULTIVARS ; QUALITY ; DATES |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000797784100008 |
资助机构 | Science and Technology Department of Inner Mongolia Autonomous Region [2020CG0064, 2021ZD004502] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28654] |
专题 | 植被与环境变化国家重点实验室 |
作者单位 | 1.Hailar Farm & Ranch Author, Xieertala Farm, Hulun Buir 021012, Peoples R China 2.Inner Mongolia Acad Agr & Anim Husb Sci, Hohhot 010031, Peoples R China 3.Xinjiang Prod & Construct Corps, Div 9, Emin 834601, Peoples R China 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China |
推荐引用方式 GB/T 7714 | Hou, Longyu,Bai, Wenming,Zhang, Qiangqiang,et al. A new model of two-sown regime for oat forage production in an alpine region of northern China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2022,29(46):70520-70531. |
APA | Hou, Longyu.,Bai, Wenming.,Zhang, Qiangqiang.,Liu, Yahong.,Sun, Hailian.,...&Zhang, Wen-Hao.(2022).A new model of two-sown regime for oat forage production in an alpine region of northern China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,29(46),70520-70531. |
MLA | Hou, Longyu,et al."A new model of two-sown regime for oat forage production in an alpine region of northern China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 29.46(2022):70520-70531. |
入库方式: OAI收割
来源:植物研究所
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