摘要
杂种酸模 97- 1是应用现代生物技术选育出的新品系 ,经过 2年的栽培与观察表明 ,返青早 ,营养生长量大 ,其平均叶长 6 0 .5 7cm、叶宽 18.44cm,生长速度快 ,生物学产量高 ,平均株产达 12 .90 kg,鲜草产量 32 2 5 0 kg/6 6 7m2 ,粗蛋白含量高达 35 .78%
Hybrid dock 97-1 was selective breeding a new strain with modern biological techniques.Through two years cultivation and observation,the results showed earliness of turn green after winter,large of vegetation,growth,average of leaf length was 60.57 cm and leaf breadth was 18.44 cm,rapid growth,highness of biological yields,average trunk yields was 12.90 kg,fresh grass yields was 32 250 kg,it was better 53.60% than Rumex K-1.The crude protein content of main was 35.78%.
出处
《天津农业科学》
CAS
2000年第3期23-25,共3页
Tianjin Agricultural Sciences