In order to understand the effects of the compound substrate made of mushroom bran on vegetable cultivation,the experiment of cabbage cultivation was carried out with oyster mushroom(Pleurotus ostreatus)bran,rice husk...In order to understand the effects of the compound substrate made of mushroom bran on vegetable cultivation,the experiment of cabbage cultivation was carried out with oyster mushroom(Pleurotus ostreatus)bran,rice husk charcoal,perlite and other materials in different proportions.The substrate was evaluated by measuring the physical and chemical properties of the substrate,the yield and quality of cabbage.The results showed that there were no significant differences in bulk density,pH value,total porosity and heavy metal content among treatments,whereas the EC value of treatment 1 to 5 was significantly higher than that of CK.The indexes of treatment 4 substrate with the ratio of mushroom substrate,rice husk charcoal,vermiculite and compound fertilizer being 42.5∶48.6∶8.3∶0.61,were balanced.There was no significant difference in the quality of cabbage cultivated in each treatment,whereas the yield of cabbage cultivated in treatment 4 was the highest,significantly higher than that of CK.Considering the properties of substrate and the yield of cabbage,treatment 4 could be used as the best substrate for cabbage cultivation.展开更多
基金Supported by Hunan Agricultural Science and Technology Innovation Fund Innovation Alliance Project(2017LM0301)Science and Technology Innovation Project of Hunan Academy of Agricultural Sciences(2017JC55)Science and Technology Planning Project in Changsha(kh1801231)~~
文摘In order to understand the effects of the compound substrate made of mushroom bran on vegetable cultivation,the experiment of cabbage cultivation was carried out with oyster mushroom(Pleurotus ostreatus)bran,rice husk charcoal,perlite and other materials in different proportions.The substrate was evaluated by measuring the physical and chemical properties of the substrate,the yield and quality of cabbage.The results showed that there were no significant differences in bulk density,pH value,total porosity and heavy metal content among treatments,whereas the EC value of treatment 1 to 5 was significantly higher than that of CK.The indexes of treatment 4 substrate with the ratio of mushroom substrate,rice husk charcoal,vermiculite and compound fertilizer being 42.5∶48.6∶8.3∶0.61,were balanced.There was no significant difference in the quality of cabbage cultivated in each treatment,whereas the yield of cabbage cultivated in treatment 4 was the highest,significantly higher than that of CK.Considering the properties of substrate and the yield of cabbage,treatment 4 could be used as the best substrate for cabbage cultivation.