安徽省杉木优良种源及栽培技术推广成效

Preliminary Study on Popularization Effects of Superior Resource and Cultivation Techniques of Cunninghamia lanceolata in Anhui Province

对杉木 (Cunninghamialanceolata)优良种源及栽培技术在安徽省的推广成效进行了分析。结果表明 :改进育苗和营林栽培技术 ,苗木和幼林生长量增长明显 ,推广成效显著 ;选用优良种源和采用先进实用的配套栽培技术 ,可有效地提高杉木林分生产力和经营管理水平 ;同时 ,应注重杉木优良种质资源的收集 ,进一步提高安徽省杉木的遗传改良水平。

In the paper the popularization effects of superior resource and cultivation techniques of Cunninghamia lanceolata in Anhui province was analysed.The results showed that:① in improving seedling and cultivation techniques, there was significant effect on the seedling and sapling growth. The popularization produced a marked effect;② the collection of its fine germplasm resources was very important in Anhui province.