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Effects of Different Application Amount of Yellow Mealworm Excrement on Growth and Quality of Rape

LUO Hong-yi1,WANG Hong1,WANG Qi2(1.College of Resources and Environment,Shandong Agricultural University,Taian 271018,China; 2.Taian Agricultural Bureau,Taian 271018,China)  
The pot experiment was conducted to study the effects of different application amount of Yellow Mealworm excrement on the growth and quality of rap.The yellow mealworm excrement was mixed with soil according to the ratio of 0,1.5%,2.5% and 3.5%.The results showed that the rape plants had the highest yield after treated by the yellow mealworm excrement mixed with soil according to the ratio of 1.5%.The effects of different application amount of yellow mealworm excrement on photosynthetic rate,nutrient concentrations and quality of rape were not significant,indicating that the improving effect of yellow mealworm excrement on the productivity of rape plants caused not only by the nutrient elements in yellow mealworm excrement but also by other factors.
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