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 據(jù)了解，在廣西河池市宜州區(qū)和忻城等地，預(yù)計(jì)于4月1一2日左右蠶農(nóng)開始飼養(yǎng)三齡蠶寶寶。據(jù)在一定范圍內(nèi)了解，今年當(dāng)?shù)囟鄶?shù)蠶農(nóng)第一批蠶寶張數(shù)和去年相差不大。中小蠶戶中，每戶養(yǎng)最少的2500只蠶卵(一個(gè)角)，多的也是2萬只(2張)左右。據(jù)農(nóng)業(yè)部門統(tǒng)計(jì)，宜州區(qū)2018年桑園面積達(dá)36.19萬畝，養(yǎng)蠶總量150.8萬張，全區(qū)小蠶共育率達(dá)86%。
宜州區(qū)福龍社區(qū)桑苗，長(zhǎng)勢(shì)良好。蠶農(nóng)們正忙著桑園管護(hù)。目前對(duì)桑樹的噴藥施肥工作基本完成，蠶農(nóng)們逐漸采用現(xiàn)代農(nóng)業(yè)桑蠶標(biāo)準(zhǔn)化生產(chǎn)，努力實(shí)現(xiàn)桑蠶產(chǎn)業(yè)源頭的提質(zhì)增效。
宜州區(qū)懷遠(yuǎn)鎮(zhèn)思秧村的桑苗地，頂芽開葉數(shù)約6--7張，新梢長(zhǎng)度約5--6厘米。
忻城片的桑園生長(zhǎng)。據(jù)當(dāng)?shù)匦Q農(nóng)反映，目前桑樹生長(zhǎng)形勢(shì)較好。
