《中藥材規(guī)范化種植和建議》

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1、關(guān)于中藥材種植規(guī)范化的建議?1、抓住三個(gè)主要環(huán)節(jié)從一粒藥材種子下地到長(zhǎng)出一根藥材入庫(kù)，有幾十個(gè)重要的技術(shù)環(huán)節(jié)構(gòu)成.哪一個(gè)田間環(huán)節(jié)操作不得當(dāng)，就可能造成損失或影響藥材產(chǎn)品的質(zhì)量，投資者就要承擔(dān)投資風(fēng)險(xiǎn)。中藥材規(guī)范化栽培過(guò)程中把握好種子種苗關(guān)、土壤環(huán)境質(zhì)量關(guān)、粗產(chǎn)品農(nóng)殘檢測(cè)關(guān)這3個(gè)關(guān)鍵環(huán)節(jié)即可達(dá)到規(guī)范化要求，而不需要認(rèn)證，種植戶經(jīng)過(guò)技術(shù)培訓(xùn)，自覺(jué)執(zhí)行即可，像糧食和蔬菜生產(chǎn)一樣。??????2、適當(dāng)?shù)共鐡Q地，解決中藥材重茬問(wèn)題???????絕大部分根及根莖類藥材都存在重茬的問(wèn)題。如地黃，一般種植一年后必須換地，如不換地倒茬，第二茬地黃的產(chǎn)量約是第一茬的3

2、0%～50％，如再種第三茬，幾乎沒(méi)有產(chǎn)量。河北安國(guó)周邊的土地比較適宜種植祁黃芪，在1991～1992年時(shí)，栽培面積高達(dá)數(shù)萬(wàn)畝，由于連續(xù)種植，地力下降，根皮上均長(zhǎng)有斑病，嚴(yán)重影響產(chǎn)量品質(zhì)。2003～2004年下種面積只有幾千畝，黃芪的產(chǎn)區(qū)遷延到山東的文登、榮成一帶及陜西、甘肅等西北地區(qū)，祁黃芪的品牌都快沒(méi)有了。甘肅岷縣的當(dāng)歸，文峰的黨參均存在這種情況，道地產(chǎn)區(qū)向周邊遷延。??????Opinionsandsuggestionsontheparty'smasslineeducationalpracticeAccordingtothecentraland

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