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 記者15日從中國(guó)農(nóng)業(yè)部獲悉，今年以來(lái)，中國(guó)種植業(yè)供給體系質(zhì)量效率顯著提升，無(wú)效供給減少，預(yù)計(jì)“鐮刀彎”等非優(yōu)勢(shì)產(chǎn)區(qū)籽粒玉米面積調(diào)減約2000萬(wàn)畝。
今年，中國(guó)糧食再獲豐收，全年糧食產(chǎn)量保持在12000億斤以上。
與此同時(shí)，中國(guó)糧食生產(chǎn)繼續(xù)較大幅度調(diào)整結(jié)構(gòu)。無(wú)效供給減少，預(yù)計(jì)“鐮刀彎”等非優(yōu)勢(shì)產(chǎn)區(qū)籽粒玉米面積調(diào)減約2000萬(wàn)畝，增強(qiáng)玉米市場(chǎng)競(jìng)爭(zhēng)力。有效供給增加，市場(chǎng)緊缺的大豆面積增加871萬(wàn)畝，雜糧雜豆增加約600萬(wàn)畝，青貯玉米和優(yōu)質(zhì)飼草增加約500萬(wàn)畝，馬鈴薯增加約200萬(wàn)畝。高效供給拓展，市場(chǎng)緊缺的優(yōu)質(zhì)強(qiáng)筋弱筋小麥面積占27.5%，比上年提高2.8個(gè)百分點(diǎn)。優(yōu)質(zhì)稻、加工專用稻面積比例達(dá)到80%以上，比上年提高1.5個(gè)百分點(diǎn)。
農(nóng)業(yè)部方面表示，中國(guó)實(shí)施“藏糧于地”戰(zhàn)略，劃實(shí)永久基本農(nóng)田，劃定糧食生產(chǎn)功能區(qū)，扎實(shí)開(kāi)展耕地質(zhì)量保護(hù)與提升行動(dòng)，改良土壤、培肥地力、修復(fù)治理。實(shí)施“藏糧于技”戰(zhàn)略，選擇377個(gè)縣整建制集成推廣高產(chǎn)高效技術(shù)模式，提升科技水平。
在兩項(xiàng)戰(zhàn)略的指導(dǎo)下，中國(guó)農(nóng)業(yè)可持續(xù)發(fā)展能力不斷增強(qiáng)。開(kāi)展果菜茶有機(jī)肥替代化肥行動(dòng)和化肥農(nóng)藥使用量零增長(zhǎng)行動(dòng)，2017年，化肥、農(nóng)藥利用率分別為37.8%和38.8%，比2015年提高2.6個(gè)和2.2個(gè)百分點(diǎn);推進(jìn)節(jié)水農(nóng)業(yè)發(fā)展，今年中國(guó)小麥節(jié)水品種面積擴(kuò)大到4000萬(wàn)畝、比上年增加2000多萬(wàn)畝;扎實(shí)開(kāi)展耕地輪作休耕制度試點(diǎn)，今年輪作休耕試點(diǎn)面積1200萬(wàn)畝，比上年增加584萬(wàn)畝。
