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 推荐产品 3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole
 3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride
 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone
 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile
 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine
 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile
 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole
 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene
 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine
 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole
 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile
 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile
 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine
 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole
 4-chloroisothiazole 5-bromo-6-chloro-1H-indole
 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine
 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate
 ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde
 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone
 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one
 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde
 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde
 (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate
 methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one
 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one
 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde
 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde
 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde
 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one
 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate
 tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate
 tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone
 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde
 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide
 N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol
 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile
 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol
 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol
 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate
 methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate
 methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol
 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol
 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride
 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate
 (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid
 (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid
 (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid
 (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol
 (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one
 (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one
 (S)-4-(hydroxymethyl)oxazolidin-2-one 化工资讯
 化工资讯 7月25日,热带飓风“汉娜”给美国得州南部登陆,里约·格兰德河流域将出现暴雨和洪水,沿海地区的降雨量达到25-50毫米。
目前,里约·格兰德河流域的新棉正在快速吐絮而且收获工作已经能开始,此次降雨可能给棉花质量和单产带来损失。今年,美国得州里约·格兰德河流域的植棉面积在17.5-20万英亩。飓风到来之前,当地新棉单产预计达到950-1000磅/英亩。2019年,该地区棉花产量为33.9万包。
目前,美国得州高原地区的降水概率不一,总体或呈现分散性降雨的状况。不过,未来5-7天得州高原西部和北部地区的降水概率较高。
另据报道,2020年美国得州高原的大部分旱地作物已经完全消失,剩下的大部分,特别是灌溉田仍有潜力。过去一周,当地气温从40多度回落到30多度,得州高原地区零星而及时的降雨帮助许多种植者提高了作物产量。平原棉农合作社估计,旱地田的弃收率约为75%,总体弃收率约在40-50%之间。