推薦產品
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 這兩天，江蘇各地冬小麥陸續(xù)返青。春季田管也進入了關鍵時期。
“現(xiàn)在想辦法除草，你這個地面不是有草嘛，我們要把草除掉?！币淮笤?，宿遷泗洪縣歸仁鎮(zhèn)農技專家馬光輝就帶著化除用藥來到當?shù)胤N糧大戶的麥田里查看小麥苗情，講解小麥抗病抗寒、化學除草等關鍵技術。
泗洪縣歸仁鎮(zhèn)沙莊村村民曹軍說：“鋤草、施肥各方面用量對我們指點的都不錯，我們要求的一般都幫我們處理到位。”
記者從省農業(yè)農村廳了解到，今年全省夏熟糧油作物秋播質量高，苗情基礎較好。但由于越冬期間經歷三輪強冷空氣，小麥、油菜均發(fā)生不同程度凍害，加上雜草發(fā)生重等因素，春季田管壓力加大。這兩天，各地農技人員紛紛深入田間地頭，指導農戶搶抓晴好天氣，科學田管。據氣象部門預測，今年將是中等“拉尼娜”氣候，倒春寒、連陰雨寡照、臺風等災害性天氣呈現(xiàn)多發(fā)頻發(fā)、連續(xù)發(fā)生等特點，對農業(yè)生產安全可能構成較大威脅。
江蘇省農業(yè)技術推廣總站副站長江蘇省小麥產業(yè)技術體系首席專家王龍俊說：“后期天氣的不確定，需要我們加強春季田管，分類指導。拔節(jié)之前重點是抓好清溝理墑、春季化除和促弱控旺的措施。拔節(jié)之后重點是抓好看苗施好拔節(jié)孕穗肥、紋枯病防治，恢復肥水及時補救可能的倒春寒凍害等措施，夯實夏糧的豐收基礎。”
