不同生物质炭施用量对大理烤烟生长发育和质量的影响?

閻庢稒顨呰ぐ鍧楁晬閿燂拷濠㈣鎷�  濞戞搫鎷�  閻忓骏鎷�


  摘要 [目的]研究不同生物质炭施用量对烤烟的生长发育及烤后质量的影响。[方法]采用田间小区试验对不同生物质炭施用量下的生育期中部烟叶的农艺性状及烤后烟叶的外观质量、经济学性状、评吸质量进行比较分析。[结果]施用生物质炭可显著提高烟叶团棵期及旺长期的农艺性状与成熟期的叶片数、最大叶面积。生物质炭施用量为3.75 t/hm2时,团棵期烟叶的农艺性状最佳;生物质炭施用量为4.50 t/hm2时,旺长期与成熟期烟叶的农艺性状最佳。施用生物质炭的烤后烟叶外观质量、经济学性状均显著高于常规施肥,评吸质量均高于常规施肥。生物质炭施用量控制在4.50 t/hm2时,烤后烟叶的质量最佳。[结论]施用生物质炭是促进烟叶的生长发育并改善其品质的有效措施,其最佳施用量为4.50 t/hm2。
  关键词 生物质炭;农艺性状;外观质量;经济学性状;评吸质量
  中图分类号 S572 文献标识码 A 文章编号 0517-6611(2017)01-0038-03
  Effects of Application Dose of Biomass Charcoal on the Growth and Quality of Fluecured Tobacco
  XU Chenglong1,YANG Yingjuan2,ZI Qiquan1,SU Jiaen3* et al
  (1.Xiangyun County Branch of Dali Prefecture Tobacco Company,Xiangyun,Yunnan 672100;2.Yongping County Branch of Dali Prefecture Tobacco Company,Yongping,Yunnan 672100;3.Dali Prefecture Company of Yunnan Tobacco Company,Dali,Yunnan 671000)
  Abstract [Objective] To study the effects of different application doses of biomass charcoal on the growth and quality of fluecured tobacco.[Method] Field experiment was carried out to research the effects of different application doses of biomass charcoal on the agronomic characters of middle leaves at growth period,as well as on the appearance quality,economic traits and smoking quality of fluecured tobacco.[Result] The application of biomass charcoal could significantly improve the agronomic characters at rosette stage and vigorous growing stage,the leaf number and the maximum leaf area at mature stage.When the application dose of biomass charcoal was 3.75 t/hm2,the agronomic characters of tobacco leaf were the best at rosette stage.When the application dose of biomass charcoal was 4.50 t/hm2,the agronomic characters were the best at vigorous growing stage and mature stage.The appearance quality and economic characters of fluecured tobacco under the application of biomass charcoal were significantly higher than those under conventional fertilization.Smoking quality under the application of biomass charcoal was higher than that under conventional fertilization.When the the application dose of biomass charcoal was 4.50 t/hm2,the quality of tobacco leaves was the best.[Conclusion] Application of biomass charcoal is an effective measure to promote the growth and quality of tobacco leaves.And the best application dose of biomass charcoal is 4.50 t/hm2.
  Key words Biomass charcoal;Agronomic characters;Appearance quality;Economic characters;Somking quality
  近年來,云南烟区由于连作重茬现象严重[1],导致土壤肥力下降,土壤保肥性能较低,病虫害加重,烤后烟叶质量降低,严重影响了当地烟农的经济效益和烟叶的工业利用率。生物质炭是一种含碳丰富的固体物质,由生物质在低于700 ℃的高温下热解制成[2]。目前,生物质炭应用于大豆、玉米、小麦等作物的研究较多[3-5],结果显示生物质炭可以改善土壤的理化性质,提高土壤肥力,并改善或提高植物品质。
闂佸搫鍊稿ú銊╂偟闁垮顩烽柨婵嗘噹閺咃拷
闂侀潻璐熼崝搴ㄥ吹鎼淬劌妞介柕濠庣厛閸わ拷
婵犮垼娉涚粔鎾春濡ゅ懎绠i柟閭﹀墮椤拷
閻庣敻鍋婇崰鏇熺┍婵犲洤鐭楅柨鐕傛嫹: daibi881
濠电儑缍€椤曆勬叏閻愬樊鍤楁い鏃囶唺缁诲棗鈹戦崒婵囶棄鐎殿喗鎮傞弫宥呯暆閸愭儳娈滅紓鍌欑濡梻鑺遍敍鍕枂闁挎繂瀚伴悰鎾绘煕濠靛懘妾烽柍褜鍓ㄩ幏锟�
闂佹椿鍘归崕鍨閻愵剛顩查柨鐕傛嫹
濞寸姵枪閸ㄥ倿寮婚妷褎绠欓柛蹇嬪妽閺嬪啴宕仦绛嬫Щ闁告帪鎷�
闂傚嫭鍔栧鍌炴偋闁稓骞�: 5闁稿骏鎷�/缂佲槄鎷�闁告ḿ鍠嶉悳锟�10闁稿骏鎷�
闁革负鍔庨崵搴ㄥ绩椤栨瑧甯�
闁艰鲸姊婚柈瀵糕偓骞垮灪濠€锟�
濠㈣泛绉撮崺妤呭箣閹邦剙顫犻柨娑虫嫹
濞寸姵枪閸ㄥ倿骞嬮幇顒€顫犻柛姘嚱缁辨繈鎳熼妷锔斤骏婵炲娲戞繛鍥偨閵婎煈鍤為柤杈ㄦ⒒闁鈧箍鍨哄﹢锟� 閻庡箍鍨哄﹢鍥ь嚗椤旇绻嗛柛娆欐嫹 zaidian88 闂傗偓閹稿骸鐦荤€甸偊鍠曟穱濠囧矗瀹勬澘璁插璺虹Т閸╋拷 濞撴艾銇樼花顒勫箖閵婏附鍋濈紒鎲嬫嫹 闁瑰灚鎸哥槐鎴濐嚗椤旇绻�
闁革负鍔庨崵搴ㄥ籍閸洘锛熼柨娑欒壘閹冲棙绋夐埀顒勬嚊閸愬弶鍣ù婊愭嫹 9:00-12:30 14:00-18:30 闁告稏鍔岄崣锟� 9:00-12:30
鐎甸偊鍠曟穱濠囧绩椤栨瑧甯涘☉鎿冨弿缁辨繄鎷犲畡鏉跨憦闁稿繑濞婂Λ瀵哥玻濡も偓瑜帮拷
鐎甸偊鍠曟穱濠囧绩椤栨瑧甯涘☉鎿冨弿缁辨繄鎷犲畡鏉跨憦闁稿繑濞婂Λ瀵哥玻濡も偓瑜帮拷
濠碘€冲€归崑宥咁啅闊厾甯涢悹鎰舵嫹,閻犲洨鏌夐埀顒佸姇缁哄墽绮垫径濠勭,闁告帒娲ょ€d焦绂嶇仦缁㈠仹濞寸姵枪閸ㄥ倿濡撮敓锟�
闁衡偓椤栨瑧甯涢柟瀛樺姇婵拷 鐎规瓕灏獮蹇擃嚗濡ゅ嫷鍤夐柡鍌氭川閻濋攱寰勫鍛厬闁哄鍟村锟�