摘要
‘湘饲苎2号’是从地方品种‘邵阳12号’的自然变异单株中系统选育的新品种。该品种生长旺盛,发蔸能力强,耐刈割。区域试验平均鲜草产量123 946.3 kg/hm^2,比对照增产10.8%~13.6%;生产试验平均鲜草产量达到118 904.7 kg/hm^2,比对照增产13.3%;粗蛋白含量21.92%,粗纤维含量18.20%,粗脂肪含量7.50%,灰分14.12%,P含量0.39%,Ca含量3.80%。各项指标均达到了植物性蛋白饲料的标准。
"Xiangsizhu No. 2", was a new variety which was systemically selected from nature mutation stock of local variety "Shaoyang No. 12". This variety thrives and endures mowing. The average yield was 123 946. 3 kg/hm^2 in forage regional trial,which was 10. 8% - 13. 6% higher than that of CK. The average yield achieved 118 904. 7 kg/hm^2 in production demonstration,which was 13. 3% higher than that of CK. The contents of crude protein, crude fiber, crude fat, ash, P and Ca were 21. 92% ,18. 20% ,7. 50% ,14. 12% ,0. 39% and 3. 80% , respectively. All the indexes achieved the standards of vegetable protein feed. Thus " Xiangsizhu No. 2 " is a new forage ramie variety with high yield and good quality.
作者
邢虎成
揭雨成
周清明
佘玮
揭红东
钟英丽
杨瑞芳
杜晓华
康万利
王贤芳
梅坤
陈建芳
XING Hucheng JIE Yucheng ZH SHE Wei JIE Hongdong ZH YANG Ruifang DU Xiaohua KANG Wanli WANG Xianfang MEI Kun CHEN Jianfang(Institute of Ramie,Hunan Agriculture University, Changsha,Hunan 410128 , China Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization,Changsha,Hunan 410128 ,China Horticulture and Landscape College, Hunan Agricultural University, Changsha, Hunan 410128 , China College of Bioscience and Biotechnology,Hunan Agricultural University,Changsha,Hunan 410128 ,China The Department of Financial Accounting of Hunan Agricultural University,Changsha,Hunan 410128 , China)
出处
《作物研究》
2017年第3期274-278,共5页
Crop Research
基金
国家科技支撑计划子课题(2012BAD20B05-04)
国家自然科学基金面上项目(31371704)
国家自然科学基金青年项目(31101098)
国家农作种质资源平台饲草与饲纤兼用种质自用子平台(2012-070)
湖南省自然科学基金(2015JJ2083)
关键词
苎麻
品种
选育
饲用
湘饲苎2号
ramie
cultivar
breeding
forage
Xiangsizhu No. 2