摘要
为了筛选能适应广西壮族自治区凤山县生态条件的优质丰产泡核桃品种,引进漾濞大泡、三台、娘青、大屁股夹绵、硬壳核桃、云新1号、小泡核桃7个泡核桃品种在该县进行了栽培试验,以当地优选的薄壳泡核桃凤优1号为对照,并对其早期表现及品种特性进行了观测与分析。结果表明:8个品种在凤山气候条件下均能正常生长、开花、结果、收获;8个品种中漾濞大泡核桃与凤优1号的生态适应性强,果实大且品质优,综合性状好,可作为当地主栽品种;云新1号早实,可作为鲜食品种在当地发展;三台核桃除坚果较小外,其他性状较优良,可作为主栽备选树种发展;小泡核桃、娘青核桃取仁较难,出仁率低,宜作为漾濞大泡核桃、云新1号、三台核桃的授粉树品种;大屁股夹绵核桃与硬壳核桃坚果果壳不易破碎,取仁难,出仁率低,经济性状差,但其生长势强,可作为治理石漠化的生态树种加以发展,却不宜作为经济树种发展。
In order to select the quality and high yield walnut varieties adapting ecological conditions of Fengshan County of Guangxi Autonomous Region, cultivation experiment of seven varieties ofJuglans sigillata was conducted, including Yangbi dapao, Santai, Niangqing, Dapigu jiamian, Yingke, Yun-xin No.l and Xiaopao, taking local-optimization Feng- you No. 1 as CK, and early performance and variety characteristics of the eight varieties were observed and analyzed. The results showed that all of the eight varieties could adapt ecological conditions in Fengshan, and they could flower, bear nut and harvest normally. Among eight varieties, Yangbi dapao and Feng-you No. 1 had better ecology adaptability, bigger nuts, better quality and better comprehensive characteristics, so it could be used as the main cultivar. Yun-xin No.1 had the properties of early-nuting and could be cultivated as fresh food varieties. Santai had excellent characters except small nut, and could be used as the optional cultivars variety. Xiaopao and Niangqing had lower kernel rate, and it was difficult in taking kernel, so they were the best pollination tree for Yangbi dapao, Yun-xin No.1 and Santai. Dapigu jiamian and Yingke can be applied as ecological tree species of treating rocky desertification because of strong growth trend and poor economic characters, such as lower kernel rate, difficulty in taking kernel.
出处
《经济林研究》
北大核心
2012年第2期103-108,共6页
Non-wood Forest Research
基金
广西科技攻关项目"核桃优良单株选育与繁育技术研究"(桂科攻10100006-6)
关键词
核桃
泡核桃
引种栽培
广西壮族自治区凤山县
Juglans regia
Juglans sigillata
introduction and cultivation
Fengshan County of Guangxi AutonomousRegion
