杉木林下套种雷公藤试验研究OA
Study on Experiment of Cunninghamia lanceolata Interplanted with the Tripterygium wilfordii under Stands
杉木林下套种雷公藤试验研究结果表明,林下套种雷公藤生长发育较好,植株基径、每丛枝数和单丛干物质重量等明显优于纯雷公藤,而单位面积产量与纯雷公藤相当,经济效益更好。六年生平均基径达1.5 cm,每丛枝数平均11条,每丛干重3.71 kg,分别比纯雷公藤提高25.0%、37.5%和32.97%,产量达28 t/hm2左右。同时,林下套种还有利于提高杉木林分生产力,具有广阔的推广应用前景;坡位、坡向等立地环境因子对雷公藤的生长发育影响较大,…查看全部>>
The results of experiment of Cunninghamia lanceolata interplanted with the Tripterygium wilfordii under stands showed that the growth of undergrowth interplanting Tripterygium wilfordii was better,its plant basal diameter, each cluster count and a single clump of dry matter weight were significantly better than pure Tripterygium wilfordii,its yield per unit area was the same with that of pure tripterygium wilfordii,but its economic benefits was more better. …查看全部>>
陈艳彬
福建省沙县林业局,福建沙县365500
农业科技
雷公藤杉木套种生长状况产量
TripterygiumwilfordiiCunninghamialanceolatainterplantedgrowth conditionproduction
《现代农业科技》 2012 (15)
131-132,135,3
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