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河南农业科学

http://hnnykx.llyj.net/xuzhi/ WebNov 17, 2024 · In recent years, rice false smut (RFS) has grown from being a minor to a major disease affecting rice productivity. The genetic basis of the host’s defense against … how to delete external links in excel https://avanteseguros.com

p5CS基因在蒙农杂种冰草植株中的表达及耐盐性研究 - 豆丁网

WebDec 1, 2024 · 1. Introduction. With global warming, drought has become one of the major natural disasters (Sharma and Kumar, 2005).This problem is becoming more and more serious (Farooq et al., 2012).It is reported that drought reduced tea production by 14-33%, resulting in 6-19% plant death (Cheruiyot et al., 2010).Under drought stress, the yield and … WebAfter 32 days of incubation, the cumulative mineralization of soil organic carbon of each treatment ranged from 1 021. 12 to 2 066.86 mg/kg, which was the highest with M 6 treatment, and increased by 102.41% compared with CK. Long-term fertilization treatments reduced the cumulative mineralization rate of soil organic carbon, which was the most ... WebDOI: 10.15933/j.cnki.1004‑3268.2024.12.001. Nano‑gene vector constructed with nanomaterial has special superiority in plant genetic transformation,and has been … the moscow brief

Frontiers Distribution of Woody Plant Species Among Different ...

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长沙县优质杂交中稻新品种引进及筛选试验 - 百度学术

WebMay 5, 2024 · 从香饽饽到万人嫌,曾经年入600万的稻田养鱼,为何如今销声匿迹 . 有一档节目报道了一位农村小伙,回到自己家乡进行创业的故事,方法新颖, 一年能够挣600万,他采用的就是 稻田养鱼的方法。由于赚钱的数目可观,这一口香饽饽人人都想吃,允许有许多人竞相模仿,却 亏损了不少。 WebAbstract : The morphological traits including 11 qualitative characters and 6 quantitative characters were investigated from 33 spinach (Spinacia oleracea L.) germplasm resources. It was found that the variation coefficient of the 33 spinach germplasm resources was from 29.07% to 78.97%, the variation coefficient of plant weight was the biggest, and …

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WebFeb 1, 2007 · The effects of multiple heavy metal stress on the activity of antioxidative enzymes and lipid peroxidation were studied in leaves and roots of two mangrove plants, Kandelia candel and Bruguiera gymnorrhiza, grown under control (10‰ NaCl nutrient solution) or five levels of multiple heavy metal stress (10‰ NaCl nutrient solution … WebJun 26, 2024 · The effects of different additives on the compost of Camellia oleifera shell were characterized and a maturity evaluation system for the obtained compost was established. Four treatments were designed as C. oleifera shell with C. oleifera seed meal (A1), with C. oleifera seed cake (A2), with sheep manure (A3), and with spent mushroom …

Web不同浓度生根粉处理对矾根扦插生根的影响. 以"拼图""红卷毛"和"花毯"3个矾根品种为材料,研究了不同浓度生根粉处理对3个矾根品种扦插生根的影响.结果表明:矾根属于愈伤组织生根型品种,一般扦插30 d左右开始生根;"拼图"品种适宜用1000~3000 mg/L的生根粉短时 (5~30 s ... http://www.hnjykx.com/

http://www.hnnykx.org.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=3785 Web王莹 , 王华 , 冒玉娟 , 奚彦君. 摘要:. 研究了一清颗粒的提取工艺.由于黄芩与其他药物混煎会影响其有效成分的提取,因此对黄芩采取分开提取,大黄和黄连合并提取.通过研究不同工艺对一清颗粒处方中大黄,黄连和黄芩各自有效成分提取效果的影响.根据单 ...

WebJust Accepted. Accepted, unedited articles published online and citable. The final edited and typeset version of record will appear in the future. For Selected: Download Citations. …

Web以小白菜和大白菜为试验材料,通过测定黄花菜根水浸提液对两种作物种子萌发和幼苗生长的影响,对黄花菜化感作用进行了研究.结果表明:低浓度 (0.010 g/m L)的黄花菜根浸提液对小白菜种子的苗重,苗长和发芽指数表现为促进作用,对大白菜的发芽率和发芽指数表现 ... the moscow balletWebThe publication of Henan Academy of Agricultural Sciences and other organizers, domestic and international public offering authoritative agricultural journals. National Agricultural core journals, Henan excellent journal in the country has an important influence in the same journal. Currently "China Academic Journal (CD)" form to the domestic and … how to delete extra cells in excel 2022http://www.hnnykx.org.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=6065 how to delete extra blank rows in excelWebCreated Date: 4/18/2016 9:53:27 AM how to delete extra capacity dataverse filesWeb摘要: 水培技术是无土栽培中较为先进的一种,随着社会经济的迅速发展,作为无公害农业的象征,水培蔬菜受到各级政府和广大消费者的重视.近年来,水培技术的研究更趋完善,种植形式也日益丰富;其在水质改善方面的作用受到广泛关注;而随着水培蔬菜逐渐进入人们的生活,其与传统蔬菜在营养价值和 ... how to delete extra copies of printershttp://www.hnnykx.org.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=5446 how to delete extra copies of fileshttp://www.hnnykx.org.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=6354 how to delete extra lines in word