31
Wang Younian, Shi Guanglu, Du Yanli, Wang Haixiang: Black nightshade, monkshood or artemisia vulgaris phytogenic miticide and preparation method thereof. Beijing University Of Agriculture, zhang tao, February 4, 2009: CN200710119720

The invention relates to a botanical acaricide which is suitable for preventing and controlling harmful mites on cash crops such as fruit trees, vegetables, and the like, a preparation method and a use thereof. The botanical acaricide is prepared by adding surface active agent, emulsifier, osmotic a ...


32
Wang Younian, Shi Guanglu, Wang Haixiang, Shen Zhaojing: Brucea fruit, honeylocust fruit or amorpha phytogenic miticide and preparation method thereof. Beijing University Of Agriculture, zhang tao, February 4, 2009: CN200710119721

The invention relates to a botanical acaricide which is suitable for preventing and controlling harmful mites on cash crops such as fruit trees, vegetables, and the like, a preparation method and a use thereof. The botanical acaricide is prepared by adding surface active agent, emulsifier, osmotic a ...


33
Wang Younian, Shi Guanglu, Du Yanli, Ren Jianjun: Limon mint, peppermint or woody elsholtzia phytogenic miticide and preparation method thereof. Beijing University Of Agriculture, zhang tao, February 4, 2009: CN200710119722

The invention relates to a botanical acaricide which is suitable for preventing and controlling harmful mites on cash crops such as fruit trees, vegetables, and the like, a preparation method and a use thereof. The botanical acaricide is prepared by adding surface active agent, emulsifier, osmotic a ...


34
Wang Younian, Shi Guanglu, Ren Jianjun: Stemonae root geranium phytogenic miticide and preparation method thereof. Beijing University Of Agriculture, zhang tao, February 4, 2009: CN200710119723

The invention relates to a botanical acaricide which is suitable for preventing and controlling harmful mites on cash crops such as fruit trees, vegetables, and the like, a preparation method and a use thereof. The botanical acaricides is prepared by adding surface active agent, emulsifier, osmotic ...


35
Xu Yang, Xu Chuansen, Zhang Chen: Light groundmass net barrel plant bag and uses thereof. Institute Of Forestry, Chinese Academy Of Forestry, liuchang wei, December 3, 2008: CN200710099720

The invention provides a light substrate net barrel plant biological bag, which is long barrel-shaped and has the outer part covered by a layer of net-shaped materials and the inner part filled with light substrates and plant seeds. The net-shaped materials with certain elasticity and extensibility ...


36
Wang Zuobang: Extraction for silicon-containing fertilizer from paper-making waste water using straw as raw material, producing technique and use thereof. Wang Zuobang, licong, May 28, 2008: CN200710158804

The invention relates to the technical field of a fertilizer, in particular to a silicon fertilizer and the production technique and application thereof. The invention aims at utilizing straw as paper making raw materials to extract elements of silicon, humic acid, fulvic acid, cellulose, carbon, ca ...


37
He Tonglin: Biological multi-effect fertilizer. He Tonglin, July 29, 2009: CN200810017355

The invention discloses a multi-effect biofertilizer, comprising sarcandra glabra, cortex fraxini, radix stemonae, lightyellow sophora root, pin needles, isatis root, phellodendron, aloe, humic acid and inorganic fertilizers of nitrogen, phosphorus and potassium; the weight percentages of the compon ...


38
Ou Changjin: Planting holing machine. Zhejiang University Of Technology, wangbing yuanmu ji, February 20, 2008: CN200610053021

The present invention discloses a planting-and-holing machine, which comprises a portal-shaped machine frame, a wheel shaft arranged on the machine frame, and wheels arranged at two ends of the wheel shaft, a holing assembly which can move upwards and downwards to dig holes, a gearing system which i ...


39
Shi Guanglu, Wang Younian, Cao Hui: Walnut leaf plant miticide and preparation method thereof. Beijing University Of Agriculture, zhangtao, December 12, 2007: CN200610109301

The invention relates to a plant acaricide for preventing and treating acarid on cash crops such as fruit tree and vegetable, and its preparation method and application. The acaricide is prepared from active components of Juglans regia leaf, surfactant, emulsifying agent, penetrant, and synergist; a ...


40
Meng Zhaoli, Qu Baohan, Shang Jian: Process for synthesizing 1-ortho-hydroxyphenyl butanone. Laiyang Agricultural College, zhao jiamin, January 29, 2003: CN02126782

A synthesis method for artificially simulated compound-1-ortho-hydroxyphenyl butanone is put forward by Leiyang Agriculture Institute. The method is as follows; after analizing and research of ginkgo, and extracting the bacteriestat and bactericidal active matter, the above-mentioned compound is syn ...



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