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 9月1日，德州市氣象局召開新聞發(fā)布會，通報(bào)了今年秋季氣候趨勢預(yù)測。預(yù)計(jì)2017年秋季全市平均降水量60～80毫米，較常年偏少1～2成；季平均氣溫較常年偏高。日平均氣溫穩(wěn)定通過18℃終日較常年略偏晚；初霜凍日期較常年略偏晚。
預(yù)計(jì)9月份氣溫21.0～22.0℃，較常年偏高；降水量35～45毫米，較常年偏少。9月主要天氣過程出現(xiàn)在5日、9日—10日、15日—16日和28日—29日。今年汛期，7下旬、8月上旬初陰雨天氣較多，農(nóng)田高濕寡照不利于夏玉米抽穗、吐絲及授粉，影響玉米籽粒形成外；8月中旬降水較多、農(nóng)田濕度較大，對棉花裂鈴、吐絮有一定影響。其它時段對農(nóng)業(yè)生產(chǎn)比較有利。
目前德州市棉花進(jìn)入采摘期，建議利用晴好天氣及時收曬。預(yù)計(jì)9月20日前后夏玉米進(jìn)入成熟收獲期，提前做好秋收準(zhǔn)備工作，為秋播造墑提供足夠的水源。土壤墑情較差的農(nóng)田，玉米收獲后盡早灌溉造墑，確保小麥足墑下種，一播全苗。
