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 取消臨儲收購后，東北農(nóng)民對今年秋后的玉米價格普遍看低，種植玉米的積極性減弱，從筆者考察了解的情況來看，今年吉林和黑龍江兩省玉米種植面積普遍呈現(xiàn)下降的趨勢，下降程度不一。
吉林省松原地區(qū)緯度偏高,且氣候較為干旱,今年玉米種植面積下降幅度較大，減少的面積主要改種了花生、雜糧。玉米大縣農(nóng)安有些鄉(xiāng)鎮(zhèn)的玉米播種面積也有減少,主要轉(zhuǎn)種品種有三辣、高粱、青菜及香瓜。
黑龍江省三、四積溫帶地區(qū)，部分屬于鐮刀彎地區(qū)，種植結(jié)構(gòu)調(diào)整幅度較大。據(jù)了解，綏化農(nóng)墾管理局共下轄10個農(nóng)場，其中6個位于鐮刀彎地區(qū)，去年實播玉米58萬畝，今年計劃播種20萬畝，預(yù)計玉米播種面積減少65%以上。黑龍江泰來地區(qū)農(nóng)民旱改水意愿較強(qiáng)，據(jù)調(diào)查統(tǒng)計,約有1/4玉米田今年會改種水稻。
但從產(chǎn)區(qū)玉米結(jié)構(gòu)調(diào)整幅度來看，也不十分均衡，吉林省德惠、扶余、鎮(zhèn)賚，黑龍江省雙城、呼蘭、富裕等玉米優(yōu)勢產(chǎn)區(qū)仍以種植玉米為主，調(diào)整幅度較小。
今年種植成本明顯低于去年，種子價格漲跌互現(xiàn)，化肥價格略降，農(nóng)藥價格與去年基本持平，滅茬、打壟、收割費用略降。受玉米臨儲政策調(diào)整影響，今年租地成本呈現(xiàn)不同程度下降，如吉林省扶余市新城局鄉(xiāng)地租較去年下降2000~3000元/公頃;黑龍江省富?？h友誼鄉(xiāng)租地成本在5000~5500元/公頃，去年為6000元/公頃。
