Application of Compound Growth Media With Fermentation Waste Linter Matrix in Plug Seedlings of Pepper in Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Application of Compound Growth Media With Fermentation Waste Linter Matrix in Plug Seedlings of Pepper in Greenhouse

Author(s):: YU Qingfan1; ZHAO Hexin1; SONG Yiqian1; XU Yang1; LIU Huiying2; (1.Agricultural Research Institute of the Tourth Division of Xinjiang Production and Construction Corps，Yining，Xinjiang 835000；2.Insitute of Agricultural,Shihezi University，Shihezi，Xinjiang 832000)

Keywords:: waste linters fermentation; growth media; pepper; seedling cultivation

Abstract:: Pepper was used as material,the effect of compound growth media which consist of fermentation waste linter matrix and vermiculite according to different ratios on the physical and chemical properties of compound growth media and the growth of pepper seedling was discussed.The results showed that the compound growth media of fermentation waste linter matrix and vermiculite prepared according to 1∶2 volume ratio was the most suitable matrix based on the best growing for pepper seedling in greenhouse.At this situation，the height was 12.25 cm，the diameter of stem was 0.162 cm，the fresh weight of overground and underground were 7.05 g and 2.36 g for each plant，as well as，the dry weight of overground and underground were 0.75 g and 0.24 g for each plant.Besides,index of vigorous seedling was 0.330.And the ratio of the water-holding porosity was 50.00%，ventilation pore was 18.15%，total porosity was 68.15，unit weight was 0.30 g?cm-3，water-gas ratio was 2.75，pH was 8.12，EC value was 1.16 mS?cm-1.Above all，this ratio of matrix was the most ideal for the growth of pepper seedling.

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Last Update: 2017-01-06