华南红壤山区野生优质牧草——铺地黍

来源 :中国草原与牧草 | 被引量 : 0次 | 上传用户:wyt_2010
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铺地黍(Panicum repens)是禾本科稷属多年生草本植物。具有粗壮而长的根茎,茎具多节,节生分枝,枝叶繁茂茁壮。根系发达,具有一定的抗旱力。但以湿润环境条件生长更健,对土壤适应性广,无论砂土、壤土、粘土、沙滩均可生长,尤其在肥沃土壤生长更茂盛,再生力极强,年可刈割5—6次,亩产鲜草一万斤以上。营养丰富,粗蛋白质含量占干物质的11.6%,无氮浸出物为44.02%,并富含各种必需氨基酸和微量元素。适口性好,牛羊均喜食。它是建立南方红壤地区尤其是沙滩、洲地、长期性草地的优良禾本科牧草品种之一,值得推广。 Panicum repens is a Poaceae genus perennial herb. With thick and long rhizomes, stems and more sections, births branches, lush foliage. Developed root system, with a certain drought-resistant. However, it grows healthier under wet environmental conditions and has wide adaptability to the soil. It can grow in sandy soil, loamy soil, clay soil and sandy beach, especially in fertile soil. It has a strong regenerative power and can cut 5-6 times annually, Yield more than a kilogram of fresh grass per mu. Nutritious, crude protein content of 11.6% of dry matter, nitrogen-free extract was 44.02%, and is rich in various essential amino acids and trace elements. Good palatability, cattle and sheep are eating. It is one of the best gramineous forage species in the southern red soil region, especially sandy beaches, terrestrial and long-term grasslands, which is worth promoting.
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