Results 51 to 60 of about 486,224 (102)

污泥肥对油菜品质性状及其重金属累积特征的影响

Shuitu Baochi Xuebao, 2011
该文研究了污泥肥对油菜产量、品质及重金属累积的影响规律.结果表明:在适宜范围内(50～80 g污泥肥/盆)污泥肥施用可以明显提高盆栽油菜的产量,当污泥肥用量达到100 g/盆时,污泥肥对盆栽油菜产量的促进作用会明显降低.污泥肥比化肥更能促进油菜对N、P、K营养元素的吸收,提高盆栽油菜可溶性糖、还原型Vc等相关品质指标.污泥肥施用后的油菜硝酸盐含量随污泥肥用量的增加而减少.油菜的硝酸盐和重金属含量均在相关蔬菜食用安全标准范围内.
康少杰, 刘善江, 李文庆, 孙昊, 白杨   +4 more
doaj  

[Application of Ilizarov soft-tissue distraction technique in chronic limb wounds following popliteal artery injury]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang H, Zhu G, Liu H, Zhu Y.
europepmc   +1 more source

信阳市浉河河口污泥中紫色非硫细菌类群及数量分布

, 2008
对信阳浉河河口污泥中紫色非硫细菌的类群和数量分布进行了初步研究.采集不同季节浉河上、中、下游3个不同站点的河口污泥样品进行分离培养,将所得到的52株分离培养物初步鉴定为紫色非硫细菌的3个属、8个种.同时检测了不同季节、不同站点的浉河水质的理化因子,如透明度、水温、pH值、NH4+、PO43-、总氮和总磷,并测定了紫色非硫细菌的种类和数量分布.研究表明,浉河河口污泥中广泛存在紫色非硫细菌类群的属和种;研究还发现,河口污泥中紫色非硫细菌在种类和数量分布上随不同季节 ...
曾镭, 饶本强, 王建新, 熊瑛, 张列宇   +4 more
core  

[Recent advances on environmental occurrence， risk and analytical methodologies of synthetic phenolic antioxidants]. [PDF]

Se Pu
Liu SS, Li ZJ, Wei HB, Xu PL, Li LN, Chen CE, Ying GG.   +6 more
europepmc   +1 more source

[Expert consensus on the application of bone cement in the treatment of diabetic wounds (2026 edition)]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Burns and Trauma Branch of Chinese Geriatrics Society.
europepmc   +1 more source

[Staged comprehensive limb reconstruction strategy and effectiveness analysis for severe open lower leg injury]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yin L, Du Z, Duan W, Liu J, Zhao Z, Zhou M, Li X, Liu X, Zhang J, Fan H, Lin Y, Wen Y.   +11 more
europepmc   +1 more source

[Development of a multi-residue detection method for 27 typical pharmaceuticals and personal-care products in plants and analysis of their migration patterns in sprouts]. [PDF]

Se Pu, 2023
Zeng YF, Chen MF, Shao Y, Yan YH, Zhang HC, Wang J, Ai LF, Kang WJ.   +7 more
europepmc   +1 more source

[Open experiment of modern instrumental analysis course： preparation of biomass-derived functional materials and their enrichment application of antibiotics in water environment]. [PDF]

Se Pu
Lei XY, Jin LX, Wu XP.
europepmc   +1 more source

[Micro-solid phase extraction based on post-modified chloro-functionalized two-dimensional covalent organic frameworks for the enrichment of organochlorine pesticides]. [PDF]

Se Pu
Zhao HL, Deng XH, Wang WH, Wang ZL, Zhou PX, Huo SH.   +5 more
europepmc   +1 more source

[Limited internal fixation combined with a hinged external fixator in treatment of peri-elbow bone infection]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Zeng X, Huang J, Li M, Yang Q, Wang K, Gao Z, Wang Q, Luo X.   +7 more
europepmc   +1 more source