摘要
概述了湖北省兴山县在全国农作物种质资源普查与收集行动第一次、第二次和第三次普查结果,并分析了资源现状产生原因,为更好地维护地方作物资源提出了合理建议。通过普查分析结果可知,兴山县已有41种406份农作物种质资源录入国家种质库。其中,粮食作物地方品种和数量均不断减少,培育品种逐渐增加,粮食作物总种植面积减小,玉米和水稻在粮食作物种植总面积中占比变化不大,表明兴山县粮食作物种植结构逐渐单一。随着农业的发展,油菜、茶、蔬菜等经济作物的种植面积急剧增大,培育品种逐渐增多,表明农民加大了经济作物种植力度,培育出更多优良品种以促进经济增长。通过分析结果,提出加大宣传和培训以提高对地方品种的资源保护,培育优良品种、提高种植技术、加强特色农作物的种植以实现经济增长的建议。
The results of the first,second and third census of"National Survey and Collection of Crop Germplasm Resources"in Xingshan county of Hubei province were summarized,and the present situation of crop germplasm resources was analyzed.In order to better maintain the local crop resources,some reasonable suggestions were put forward.According to the results of analysis,there were406 samples and 41 kinds of crop germplasm resources recorded in the National Germplasm Bank.The types and the number of local food crops were decreasing,and the cultivated varieties were increasing gradually.The planting area of total food crops decreased,and the proportion of corn and rice in the total planting area of food crops changed little,which indicated that the planting structure of food crops in Xingshan county was gradually simple.With the development of agriculture,the planting area of cash crops such as rape,tea and vegetables dramatically increased and the number of cultivated varieties increased,which indicated that farmers have increased the planting intensity of cash crops and cultivated more excellent varieties to promote economic growth.Based on the analysis results,some suggestion that strengthen publicity and training to improve the protection of local resources,and strengthen the planting of characteristic crops,cultivating fine varieties and improving planting techniques were put forward,so as to achieve economic growth.
作者
陆姣云
熊军波
刘洋
陈明新
焦春海
LU Jiao-yun;XIONG Jun-bo;LIU Yang;CHEN Ming-xin;JIAO Chun-hai(Institute of Animal and Veterinary Science,Hubei Academy of Agricultural Science,Wuhan 430064,China;Hubei Academy of Agricultural Science,Wuhan 430064,China)
出处
《湖北农业科学》
2020年第S01期87-91,102,共6页
Hubei Agricultural Sciences
基金
农业部物种品种资源保护费项目(111721301354052034)
第三次全国农作物种植资源普查与收集行动
关键词
农作物种质资源
普查
兴山县
crop germplasm resources
general survey
Xingshan county
