广西林业科学
廣西林業科學
엄서임업과학
GUANGXI FORESTRY SCIENCE
2012年
3期
213-220
,共8页
朱积余%唐玉贵%蒋燚%梁杰森%徐康
硃積餘%唐玉貴%蔣燚%樑傑森%徐康
주적여%당옥귀%장일%량걸삼%서강
马尾松%湿地松%荷木%异龄混交林%土壤性质
馬尾鬆%濕地鬆%荷木%異齡混交林%土壤性質
마미송%습지송%하목%이령혼교림%토양성질
Pinus massoniana%slash pine%Schima superba%mixed forestation of different ages%soilproperties
总结了松荷异龄混交的试验结果和造林技术,分析和揭示了珠江流域南热带季风气候区(18a)马尾松(Pinus mnssoniana)×(14a)荷木(Schimasuperba)异龄混交林和(32a)湿地松(Pelliottii)×(14a)荷木异龄混交林的林分结构、生物量、凋落物、土壤理化性质、林地涵养水源和林分生长量等的变化规律及其影响作用,全面评价松荷异龄混交造林的成效。松荷异龄混交林明显地改善土壤理化性质,增加土壤养分,提高水源涵养功能.增谒棘分稳定性能,促进主要树种的生长,为低效防护林改造提供了有效徐径。
總結瞭鬆荷異齡混交的試驗結果和造林技術,分析和揭示瞭珠江流域南熱帶季風氣候區(18a)馬尾鬆(Pinus mnssoniana)×(14a)荷木(Schimasuperba)異齡混交林和(32a)濕地鬆(Pelliottii)×(14a)荷木異齡混交林的林分結構、生物量、凋落物、土壤理化性質、林地涵養水源和林分生長量等的變化規律及其影響作用,全麵評價鬆荷異齡混交造林的成效。鬆荷異齡混交林明顯地改善土壤理化性質,增加土壤養分,提高水源涵養功能.增謁棘分穩定性能,促進主要樹種的生長,為低效防護林改造提供瞭有效徐徑。
총결료송하이령혼교적시험결과화조림기술,분석화게시료주강류역남열대계풍기후구(18a)마미송(Pinus mnssoniana)×(14a)하목(Schimasuperba)이령혼교림화(32a)습지송(Pelliottii)×(14a)하목이령혼교림적림분결구、생물량、조락물、토양이화성질、임지함양수원화림분생장량등적변화규률급기영향작용,전면평개송하이령혼교조림적성효。송하이령혼교림명현지개선토양이화성질,증가토양양분,제고수원함양공능.증알극분은정성능,촉진주요수충적생장,위저효방호림개조제공료유효서경。
The experiment result and afforestation techniques of Pine × Schima superba were summa- rized. The change pattern of stand structure, biomass, litter falls, soil physicochemical properties, forestland water conservation and stand growth volume and effects of Pinus rnassoniana (18-year-old) × Schirna superba (14-year-old) as well as Slash Pine (32-year-old) × Schima superba (14-year- old) were analyzed and discovered. Effects of mixed forestation of Pine × Schima superba at different ages were comprehensively evaluated. Mixed forestation of Pine × Schirna superba at different ages apparently improved soil physical properties, increased soil nutrition, enhanced water-conservation a- bility and stand stability, promoted the growth of main trees and provided effective channels for im- provement of low-effective protection forest.