Results 141 to 150 of about 18,250 (228)

缘管浒苔C<sub>4</sub>途径主要光合作用酶活性 [PDF]

open access: bronze, 2013
东 徐   +7 more
openalex   +1 more source

炭菌联作对盐碱土性质及甜瓜光合指标的影响

open access: yesShuitu Baochi Xuebao
[目的] 为改良腐殖酸—磁性生物炭(HA—MBC),并探究改良后的HA—MBC与丛枝菌根真菌(AMF)联合作用对盐碱土性质与甜瓜生长的影响。[方法] 通过响应面优化法,分析磁性生物炭与腐殖酸配比(1∶4,1∶6,1∶8)、FeCl3、FeSO4试剂浓度(0.02,0.04,0.06 g/mL)及交联时长(48,72,96 h)对HA—MBC的影响,获取适合与AMF联施的最优改良方案。并通过盆栽试验,探究单菌、单炭和炭菌联作(AMF+10%B、AMF+20%B)对盐土、碱土理化性质,酶活性和甜瓜生长 ...
张雅婷   +12 more
doaj  

[Removal of a high-translucency zirconia crown with Er:YAG laser: a case report]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Huo J, Zhang X, Jing W, Zhao J, Dong H.
europepmc   +1 more source

组合光场增强压缩真空场中原子冷却作用

open access: hybrid, 1995
HE LIN-SHENG   +2 more
openalex   +1 more source

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