沙地樟子松人工林混农经营的生态经济效益

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1、୍਒ୡਟြ॓࠯௹JournalofLiaoningForestryScienceċTechnology¬೬ᅢሰ඾ದ۽ਟࠁ୪ࣜႏള෿ࣜ࠶ིၭසཫתđᅦರശđ຦ض০đྷ݌फđਾૹč਒ୡസܥ೬ᄯਟ࿹࣮෮đ਒ୡڲྍ123000Ďᅋေğᄝ೬౵ᅢሰ඾ದٳအٳඣਟਔ೿ڿႏࣜ୪ࠁğૼіݔࢲđ࣮࿹ႏࣜ୪ࠁᅚषᇏਟ۽่ࡱđᄹ఼ਔਟଡॆѨି৯đѩ౏ᇕᆱջଽॺջᆱᇕđӉളଡਟਔࣉ՜ႏࣜ୪ࠁĠ౞ޓӱോڄູ7mൈđ޽ളaޑ׸Ӂਈٳљղ୪โӁਈ80%a60%đൌགྷਔਟӉ؋௹ࣜ࠶ིၭࢲކbᄝᅢሰ඾ದ۽ਟᇏषᅚࠁ୪ࣜႏ࡙ܤਔਟٳള෿ބࣜ࠶ིၭbܱ࡯Սğ೬Ġᅢሰ඾Ġࠁ୪ਟြĠള෿ࣜ࠶ིၭᇏ๭

2、щᅣ໓Ağ઒്ѓང໓727Sğোٳğ1001-1714č2014Ď02-0001-05EcologicalandeconomicalbenefitsofagroforestrysysteminPinussylvestrisvar.mongolicaplantationinsandylandSONGXiaodong,ZHANGRisheng,WANGEnli,XUGuijun,LIUMinčInstituteofSandFixationandSilviculture,Fuxin123000,ChinaĎ"CTUSBDUğInthispaper,wecarriedoutecolo

3、gicalandeconomicalbenefitsofagroforestrysysteminPinussylvestrisvar.mongolicaplantationinsandyland.Theresultsshowedthatbyadoptionoftheagroforestrysystem,waterandnutrientconditionsofforestlandwereimproved,thediseaseresistanceoftreeswasenhanced,andthedegreeofwinderosioninplantingbeltswasverylo

4、w.Theagro-forestrysystempromotedthegrowthoftrees;andwhenthewidthofaplantingbeltwas7m,theyieldsofpeanutandblacksoyabeanreached80%and60%ofyieldsinfarmland,respectively;therefore,thelong-termandshort-termeconomicalbenefitsofforestlandwerecombined.TheagroforestrysysteminPinussylvestrisvar.mongo

5、licaplantationtookecologicalandeconomicalbenefitsofstand-ingforestintoconsideration.KeyWordsğsandyland;Pinussylvestrisvar.mongolica;agroforestrysystem;ecologicalandeconomicalbenefitsᅢሰ඾ቔູo೘Кp౵ᇶေᇍ೬ᄯਟඎᇕđٚ؟ྸ৘ܵႏࣜaં৘๤༢ᄝđ௹ᅚ૫ߎႵրࡆ[8]௴ђಪॖb֌ሱ20ൗࡀ90୍սष൓đᄝႵ఼ུb਒ୡസܥ೬ᄯਟ࿹࣮෮Ֆ2001୍ఏđᄝ਒ୡႄᇕᄗ஡ᅢሰ඾౵đਟਭࢠնਟٳԛགྷක๼ᅣܞ෻

6、೬ᅢሰ඾ᇏਭਟa࣍ඃਟᇏषᅚࠁ୪ࣜ[1-2]གྷའb࿹࣮іૼđ਒ୡ༆К೬ᅢሰ඾ದ۽ਟႏ࿹࣮đູٝ॥ᅢሰ඾ක๼Ѩđิۚᅢሰ඾ਟක๼൞؟ᇕള໾a٤ള໾ၹሰሸކቔႨࢲݔbࣜ࠶ིၭฐ෬ྍٚمbᄝᅢሰ඾ᇏਭਟa࣍ඃਟఃᇏਟٳ໾ᇕֆ၂a๲ಛඣٳӉ௹঄ಌaအٳ҂ਅaᇏषᅚࠁ୪ࣜႏđଢభݓଽຓߎીႵཌྷܱБđЧ[3-5]Ѩԋາٚᇕᆃؓ໓೬ܥ۽ದ඾ሰᅢb్ૡ༢ܱ๼කაݝൔള෿ࣜ࠶ིၭࣉྛ௟ܙđູᅢሰ඾[6-7]ਟള෿ིၭ൅۽ದ҂ᆰ၂ၭི࠶ࣜࢤᆰ֌đԛ๬ٳਟࣜႏิ܂ҕॉbۚđೂޅ॥ᇅක๼đิۚਟࣜ࠶ིၭđ൞ᅢሰ඾ҋਘაٚمۀ౵ဒ൫1.1Ⴕቋᇕ၂ູቔႏࣜ୪ࠁbี໙थࢳླсᇏᅚঃིॖӻ࿃ᅚ๲০Ⴈބሸކ

7、ളӁ๯ࣥၘ൳൫ဒ౵໊Ⴟ਒ୡസᅤ໳ཅᅣܞ෻ᆓđ൞॓غ౜௴ђᇗ൪đཌྷܱ࿹࣮౼ਔ਷ದᇴଢӮࣼb֌೬ଲჸ၂ٳđ৘໊ᇂ42°43'j42°51'Nđሹটඪđਟࠁ୪ࣜႏ࿹࣮ಯԩႿٚྖໃη121°53'j122°22'Eđඋ϶ു೎ն੤ྟగީbᇶေగ൬۠ರ௹ğ2013-11-05ࠎࣁཛଢğ൅ࡅݓĠĎčཛህ࿹॓ြྛྟၭ܄ြਟࡅݓ·໴॓࠯ᆦӪज़ีč#"%#Ďbi1i௹਒ୡਟြ॓࠯୍ީห൞؟౏đႷቐmm450ਈඣࢆ୍đڄ؟ݬۄࠢ∑čѨࠩᇩඔ×սіඔᆴĎѨ౦ᆷඔ=×100ᇏႿ6j8ᄅ