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Position: Home > Articles > Characteristics and Spatial Distribution of Natural Grassland in Macheng County Hubei Agricultural Sciences 2015,54 (12) 2957-2959+2963

麻城天然草地类型空间分布与特征分析

作  者:
张鹤山;郑岑;刘洋;洪齐;向前宏;邢旗;闵辉忠;田宏;高娃
单  位:
湖北省畜牧兽医局;内蒙古草原勘察设计院;湖北省农业科学院畜牧兽医研究所;麻城市畜牧兽医局
关键词:
麻城;草地类型;分布;特征
摘  要:
以遥感影像和实地调查相结合的方法对湖北省麻城市草地类型空间分布和特征进行了研究。根据中国草地分类系统,麻城草地可划分为6大类52型,主要分布于麻城市北部山区和东南部丘陵区。暖性灌草丛是分布最广、面积最大的一个类,除铁门岗乡外其他地区均有分布。热性灌草丛草地具有最高的牧草产量,平均干草产量达3 697.6 kg/hm2。草地每平方米物种数4~17种,与20世纪80年代第一次草地调查结果相比没有明显变化,生物多样性保持良好。
译  名:
Characteristics and Spatial Distribution of Natural Grassland in Macheng County
作  者:
ZHANG He-shan;ZHENG Cen;LIU Yang;HONG Qi;XIANG Qian-hong;XING Qi;MIN Hui-zhong;TIAN Hong;GAO Wa;Institute of Animal and veterinary Science , Hubei Academy of Agricultural Science;Hubei Animal Husbandry and Veterinary Bureau;Macheng Animal Husbandry and Veterinary Bureau;Inner Mongolia Academy of Grassland Reconnaissance and Design;
关键词:
Macheng county;;grassland class;;distribution;;characteristic
摘  要:
Based on the remote-sensing image and field investigation, the characteristics and spatial distribution of natural grassland in Macheng county were studied. According to the "Chinese Grassland Classification System ", the grassland in Macheng county embraced 52 types in 6 classes and most of them distributed in north mountainous area and south-east hill area. The area of warm scrub-grassland class distributed in whole county except for Tiemen town. The hot season scrub-grassland had highest hay yield which was 3 697.6 kg / hm2. The number of herbaceous plants in one square meter was 4~17which was similar to the results obtained in first grassland resources survey in the 1980 s.

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