Effects of Different Fertilizer Ratios on the Yield and Quality of Xanthoceras sorbifolium
In order to establish a fertilization formula suitable for the phosphorus-deficient,nitrogen-deficient,and potassium-rich soil conditions in Yulin,Xanthoceras sorbifolium at 5a in the fruit-ful period was studied with the application rates of nitrogen fertilizer and phosphorus fertilizer as vari-ables,its traits such as seed yield,oil extraction rate,plant height growth,ground diameter growth,and crown width growth were measured and analyzed.The results showed that in Yulin and similar soil environments,Xanthoceras sorbifolium used for afforestation which is aimed to have maximum increase in crown width,a nitrogen-phosphorus ratio of 1∶0.32 is kindly recommended.After the fruiting stage,the maximum yield is the objective,a nitrogen-phosphorus ratio of 1∶0.23 is highly recommended.
Xanthoceras sorbifoliumnitrogen fertilizerphosphorus fertilizerfertilizer ratio