Effect of Biological Fertilizer on Old Orchard Soil and Growth of  Replantated Peach Seedling(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Biological Fertilizer on Old Orchard Soil and Growth of  Replantated Peach Seedling

Author(s):: ZHAO Baoming; GU Yanfen; ZHAO Jie; XU Yefan; Yang Yefeng; (Shanghai Pudong New District Agro-technology Extension Center,Shanghai 201201)

Keywords:: biological fertilizer; old orchard; soil; replantated peach seedling; effect

Abstract:: Soil testing method was used and the peach seedling growth was measured,biological fertilizer and replanted peach seedlings were used as materials,the effects of biological fertilizer on the old orchard soil and the replanted peach seedling growth were studied.The main results showed that 20 million?mL-1 photosynthetic bacteria using 600 mL,20 million?mL-1 photosynthetic bacteria using 300 mL and 30 million cfu?g-1 wood mold using 1 500 mL could increase the number of actinomycetes.20 million?mL-1 photosynthetic bacteria using 600 mL and 20 million?g-1 wood mold using 300 g could sharply increase the content of available K.20 million?g-1 wood mold using 300 g could increase the content of available P.30 million cfu?g-1 wood mold using 1 500 mL could increase the content of total N.The content of total K was sharply increased most obviously by 20 million?mL-1 photosynthetic bacteria using 300 mL.The diameter of trunks were significantly increased by 20 million?mL-1 photosynthetic bacteria using 300 mL and 30 million cfu?g-1 wood mold using 750 mL,which was also useful to three branches elongation.Focus on the growth of peach seedlings,20 million?mL-1 photosynthetic bacteria using 300 mL was recommended for replanted peach seedling.

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Last Update: 2017-04-19