Title: Effects of Specific Fertilizer on Runoff Loss of Nitrogen and Phosphorus and Yield of Rice
Abstract: Effects of specific fertilizer on runoff loss of nitrogen and phosphorus,yield of rice and fertilizer using efficiency were studied by field experiment.The results showed that rice specific fertilizer could reduce rainfall runoff loss of total nitrogen(TN) and total phosphorus(TP) by 17.33% and 10.94% respectively,increase yield of rice by 9.28%,enhance using efficiency of nitrogen fertilizer by 8.9%,and increase the nutrient of soil after rice harvest.The 80% of specific fertilizer can more effectively reduced the rainfall runoff loss of total nitrogen and total phosphorus and enhanced using efficiency of nitrogen fertilizer,meanwhile maintained a higher level of yield,soil nutrient and economic benefit.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot