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 “桑樹是個寶，冬季的桑園管理上除了冬剪、消毒刷白外，還要施一季農(nóng)家肥，保證來年的桑葉高產(chǎn)優(yōu)質(zhì)，確保豐收。”1月11日，筆者在羊田鄉(xiāng)合理村看到，村民正在忙著桑樹修剪的掃尾工作。村黨支部書記朱向金介紹，桑樹冬剪要及時，過早會造成樹液養(yǎng)分流失，過晚樹枝將發(fā)芽抽梢、會消耗大量有機養(yǎng)分。目前，全村冬剪已基本結(jié)束。
蠶桑產(chǎn)業(yè)是高縣農(nóng)業(yè)支柱產(chǎn)業(yè)之一，蠶農(nóng)3萬多戶，桑樹保有量18.5萬畝，目前已形成了淺丘平壩蠶桑產(chǎn)業(yè)帶的規(guī)?；季?。2014年，全縣發(fā)種18.2萬張，產(chǎn)繭13.6萬擔，產(chǎn)值達到6.3億元，產(chǎn)繭量繼續(xù)保持全省第二。高縣立華蠶繭公司總經(jīng)理劉云開說：“科學管桑養(yǎng)蠶是蠶業(yè)持續(xù)增長、農(nóng)民持續(xù)增收的重要因素，2014年，我們著重在擴大小蠶共育、大蠶省力化飼養(yǎng)等推廣面下功夫，積極培育職業(yè)蠶農(nóng)、家庭蠶場，加快桑園規(guī)?；?、養(yǎng)蠶職業(yè)化、蠶種優(yōu)良化、絲綢品牌化的發(fā)展?！蹦壳埃呖h實現(xiàn)小蠶共育面78%，大蠶省力化飼養(yǎng)面90%，新培育年養(yǎng)蠶20張、產(chǎn)繭700公斤以上的職業(yè)蠶農(nóng)591戶，培育養(yǎng)蠶總收入5萬元以上的家庭蠶場243個，建成蠶?！叭f畝億元”核心示范區(qū)4個，推廣實施桑園間種套作5.83萬畝。
