●叶片分部位采收
Nitrogen Ｒａte and Tiｍe of Apｐlicatｉｏn
Niｔrogenisthe moｓｔimporｔａnｔnutｒient affｅcting tｏbａccoｙield and quａliｔy. Asnｉtrogｅnrateｉｎcreases, tｈeｆollｏwing occｕr:
Post-buyout买断后
MHmaleic ｈydraziｄｅ顺丁烯二酸酰肼,马来酰肼
Alkaｌoidsｎ.ａny oｆ numerｏuｓ ｏrganic ｂaｓes (as ｍorpｈiｎe) cｏntaining nｉｔｒogeｎ anｄ uｓuallｙ oxygen ｔhａt ocｃur espeｃiａlly in sｅed pｌaｎtｓ生物碱
Maturｅa. fully gｒｏwｎ and develｏped 成熟的
Hｏrnworｍｎ. a kｉｎｄ of insects 天蛾幼虫
Ｍｏ(u)ld n.a supｅｒｆicial ｇrowth ｐroduceｄ especiallｙ on damp or deｃａｙiｎg organic mattｅr ｏｒ oｎ lｉving orｇanismｓ霉菌
Lesson5Agronｏห้องสมุดไป่ตู้iｃMaｎａｇemeｎtPrａｃｔiｃes
AffectingTｏｂaｃcoQuaｌity
New Worｄs ＆ Eｘpｒｅsｓiｏnｓ
Buyoutｎ．a ｓiｔuaｔiｏn iｎ which ａ pｅrsｏn oｒ group gains control ｏf a company by buｙｉnｇ all of itｓ sharｅs全部买下、买断
在20０5年，烟草将自1９3９年以来第一次在没有价格支持下生产和销售。价格表将反映对烟叶质量的重视,未熟等级将大幅降价。在后烟草配额买断的环境下，利润将直接与以最低成本生产的优质烟草的销售相关。
很多农艺措施影响烟草的质量，最重要的一些措施有：
• Ｎitrｏgen ratｅ aｎd ｔime ｏf ａpplｉcaｔｉon
Versuspｒep．Agａiｎst; ｉn coｎtrasｔ ｔo 对、和……相比
Pｒiｍinｇn. ｐickinｇ uｐ 采收,采摘
Ｂｕrlｅyｎ.a tｈiｎ-bodiｅd aiｒ－ｃuｒeｄ tobａｃco gｒoｗn ｍainlｙ in Kentucky白肋烟
Text
In2００5, tobaｃｃo willｂｅ ｐroｄucedanｄmａrｋeteｄwithoutｐｒice supｐoｒt foｒthe firｓt timｅsiｎce 1939．Ｐrｉｃescｈeｄules wiｌlｒeflectａｎemphaｓｉs on qｕａｌitｙ,ｗitｈdeｅp diｓcｏｕntｓfor unripｅand iｍmature grades.Ｉn tｈeｐost－buｙoｕｔenviｒonｍeｎt, profiｔaｂiｌitywillｂedirecｔly reｌaｔｅdtoｔheｍａrkeｔｉnｇｏf qｕalitｙtobaｃco prｏduｃed at tｈe lｏwestｃost. Aｎumbeｒｏｆmanageｍenｔｐracticesaffeｃttobａcco qualiｔy. Somｅofｔｈe most importantａｒeａｓfollｏws:
Topv．tｏ rｅmoｖe or cｕt ｔｈe ｔop oｆ给……打顶
Suｃkern.a sｈｏｏｔ fromｔheloｗer part oｆ tｈe sｔeｍ of a plａnt腋芽
Stａlｋｎ． a loｎg nａrｒｏw pａｒt of a pｌａnt suppｏrting one or morｅ leaveｓ,flowers or fｒuits 柄、梗
Ｓｉdedｒessv. ｔｏ apply nｕｔrientｓ ｏn one ｓｉde oｆ the plａｎt rｏｏｔｓ 侧施肥
Noｎｄeｓcｒipｔa.ｂelｏngiｎgｔｏ nｏ ｐａｒｔiｃuｌar clａsｓ or kｉｎd无归类的;ｎoｔ easｉｌｙ described难以形容的
Suckerｃiden． cheｍical prodｕct tｈat prｅvｅnts sucｋer ｆrom growing 腋芽抑制剂
•Yiｅlｄinｃreａｓeｓto a poinｔtｈenｄecrｅaｓes.
Coｎｔａｃtsn． ｃｈemicａls tｈat kill insects by conｔａcｔing them dｉrectly触杀剂
Syｓtｅmicsn. a pｅsticｉｄe ｔhat as usｅd ｉs harmlｅss ｔo ｔｈe plant, but when absoｒbed into ｉtｓ sａp ｍakes ｔhe entｉｒe organisｍ tｏxic to pｅsts内吸剂
• Toｐpｉnｇ and suckｅｒ contrｏｌ with ｍｉｎimａl MH reｓidueｓ
• Hａrvest rate and riｐｅnｅｓs
• Leaｆ sepaｒation by sｔaｌk poｓｉtioｎ
●氮肥的施用量和施用时间
●打顶和最少马来酰肼残留的腋芽控制
●采收速率和成熟度
Blｕｅ ｍo（u）ld 青霉病
Lay-bｙｎ．tｈe ｆiｎal oｐeratioｎin thｅ gｒｏwiｎg of a fieｌd crop最后的田间作业
Varｉegａtｅdｖ. marｋed in dｉｆfereｎｔ colｏｒeｄ sｐｏｔs,liｎes,aｒeas eｔc 杂色的、斑驳的
Nｉcｏtinen.a ｐｏisonｏｕｓ alkaｌｏid（C１０H14N2）that iｓ thｅ cｈief aｃtivematerｉalｏｆ tｏbａcco and is used aｓ an insecticｉde尼古丁
Ｃurｅｖ. ｔo prｅｓerve by dｒyｉnｇ it 晒、烘烤