推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 油菜籽減產(chǎn)嚴重，原因到底有哪些?記者帶著疑問采訪到市農(nóng)委的油菜種植專家。專家表示，今年的油菜籽減產(chǎn)原因主要有四點：“首先是受厄爾尼諾現(xiàn)象影響，油菜生長期陰雨連綿、寡照嚴重，導(dǎo)致田間濕度大，油菜菌核病侵染嚴重;其次是旱地、水田溝渠排水不暢，造成油菜根系吸收功能變差，影響油菜生長;再次，池州市地處長江中下游油菜主產(chǎn)區(qū)，長期種植油菜使得田間菌源廣泛;還有就是農(nóng)戶在種植過程中管理不當，也會造成油菜減產(chǎn)。”
“種糧大戶：油菜籽畝產(chǎn)減幅在15%左右”
“由于受天氣影響，油菜籽產(chǎn)量比往年低。前段時間，連綿陰雨的天氣，使田間成熟的油菜籽不能按時收割，未成熟的油菜籽不能正常生長。油菜籽在田里霉變、生芽，未成熟的收割后癟籽、空殼較多，造成油菜籽畝產(chǎn)普遍減幅在15%左右。而且大部分油菜出現(xiàn)了倒伏現(xiàn)象，對收割造成不利影響。”貴池區(qū)殷匯鎮(zhèn)殷匯村種糧大戶王貴蘭說。
隨著油菜籽收割季節(jié)來臨，油菜籽上市步伐日益臨近，油料中間商也開始忙活起來。油料中間商章先生告訴記者：“由于新季菜籽剛剛收割，水分較大，當前仍處于晾曬階段，新菜籽上市量較少，各地廠商均等待大量上市的到來，因而收購并不積極。目前，僅有部分小型油廠開始入庫新菜籽，且多以兌換為主。自去年國產(chǎn)油菜籽銷售市場化改革后，油菜籽的銷售價格持續(xù)下降，導(dǎo)致油菜籽種植效益明顯低于同季的小麥等作物，影響了農(nóng)民種植油菜的積極性。而今年油菜籽減產(chǎn)，農(nóng)戶惜售情緒也較去年更加明顯，新季油菜籽的交易并不活躍?！?/p>
