Effects of planting hole sealing methods on soil moisture, temperature,
, 2012 为了提高河套灌区盐碱地番茄移栽成活率,以番茄定植孔采用土封孔为对照,监测了沙封孔、不封孔株间和根际的土壤水分、土壤盐分、土壤温度及番茄幼苗的生长状况。结果表明,不同处理株间土壤水分、土壤盐分、土壤温度无显著差异。沙封孔、不封孔与土封孔相比,根际0～10cm土层土壤水分降低了11.73%和14.80%,≥10～20cm土层降低了9.60%和13.64%;根际5cm土层最高温度降低了1.2和3.6℃,日均温降低了1.6和2.2℃;根际0～10cm土层土壤盐分降低了19.11%和24.84%,&ge ...
白岗栓 +4 more
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[Analysis of dietary composition in patients with liver cirrhosis: an observational study based on the database from the National Health and Nutrition Examination survey]. [PDF]
Zhonghua Gan Zang Bing Za ZhiChen XY +6 more
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Discovery in CRISPR-Cas9 system. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Pan S, Zhang H.
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Effects of rhizosphere ventilation on the growth and water use efficiency of tomato
, 2001 为探索适宜作物生长的水气环境,在3种土壤水分水平下,采用50%土壤孔隙率的1.6,1.2,0.8,0.4,0五种通气系数等处理方法,研究了根际通气对盆栽番茄生长指标与根系生长,以及水分利用率的影响。结果表明:适宜的土壤水分与适宜的通气量相结合对番茄生长具有显著的促进作用,通气处理促进了番茄植株的生长,提高了番茄的根系活力和水分利用率,当土壤水分为70%~80%田间持水量,通气系数为0.8时,番茄株高日增长率、茎粗、叶面积指数及叶片叶绿素含量分别比对照提高14.34%、22.39%、23.95%、29 ...
牛文全, 甲宗霞, 张璇, 范文涛
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Wisdom in periodic markets and traditionally used edible & medicinal plants in Jingdong intermontane region, Southwest China. [PDF]
J Ethnobiol EthnomedLi Z +14 more
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[Novel adsorption material for solid phase extraction in sample pretreatment of plant hormones]. [PDF]
Se Pu, 2021 Lin S, Ding Q, Zhang W, Zhang L, Lu Q.
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地表覆盖及保水剂与PAM对河套灌区土壤水热盐和番茄生长的影响
, 2011 河套灌区灌溉水资源不足、土壤次生盐渍化等严重抑制了该区农业的持续、健康发展。如何合理、节约灌溉水资源，减少盐渍化发生是河套灌区农业发展面临的首要任务。本文针对河套灌区节水灌溉现状，以地表覆盖、保水剂及PAM的施用量和施用方法为研究对象，通过对土壤水分、温度、盐分及番茄生长的监测研究，取得了以下结果： 1.
耿桂俊
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[Analysis of the number, type, and functional heterogeneity of senescent cells in the radiation-induced skin wounds in mice]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiChen Y, Cheng Z, Ma L, Shi CM.
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斜紋夜蛾與植物病原誘導番茄產生防禦抗性對斜紋夜蛾發育和行為之影響
, 2014 In this study were to examine the interactions between plants, plant pathogens and insect herbivores. The tomato (Lycopersicon esculentum) was used as the model plant, and tomato's pathogens (Fusarium oxysporum f. sp. lycopersici, Ralstonia solanacearum,
梁世祥, Liang, Shih-Hsiang
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[Simultaneous detection of 34 pesticide and metabolite residues in vegetables and fruits using improved QuEChERS-gas chromatography-tandem mass spectrometry with carboxylated multi-walled carbon nanotubes]. [PDF]
Se PuZhang XZ +6 more
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