海南山栏稻资源调查收集及其发展建议

Collection and Survey of Shanlan Upland Rice Resources in Hainan and Recommendations for Its Development

为了加强海南特有地方稻种资源山栏稻的保护和研究,对海南山栏稻的分布、面积以及主要特征进行了调查鉴定。目前山栏稻主要分布在琼中、白沙和乐东等中西部山区,种植面积约700 hm^2。在海南澄迈的种质资源保存圃对收集的114份山栏稻资源的主要农艺性状进行了田间鉴定,对山栏稻的发展利用提出了建议。

To better conserve and utilize Shanlan upland rice in Hainan, the distribution, planting area and main agronomic traits of the resources of Shanlan upland rice in Hainan were surveyed. Currently, Shanlan upland rice was mainly found to be grown in an area of about 700 hm2 in total in the central mountainous area of Qiongzhong, Baisha and Ledong. A collection of 114 Shanlan upland rice resources were grown and identified in the field conservation nursery for germplasm resources at Chengmai, Hainan. The recommendations were put forward for the ultization and development of Shanlan upland rice.