Effect of liquid cow manure and chemical fertilizer on phosphorus balance in spring maize farmland soil in northeast china

In order to explore the effects of liquid cow dung and chemical fertilizer application on corn yield, plant nutrient absorption, soil phosphorus leaching and phosphorus profit and loss, a total of 6 treatments were set under field conditions, with N 2…

What is the effect of soil testing and formula fertilization on the amount of fertilizer used in agricultural production

The effect of soil testing formula fertilization on fertilizer use in agricultural production is that the popularization of soil testing formula fertilization technology can change farmers habits of repeated or partial application of nitrogen fertiliz…

Mixed use of chemical fertilizers has serious consequences. Which chemical fertilizers can't be mixed?

The harm of mixed use of chemical fertilizers to agricultural production can no longer be ignored. The biggest performance of mixed use of different fertilizers on crops is that the seedlings wither and burn, and the other is the reduction of fertiliz…

Shorten or delay the preparation time of urea in large area

A few days ago, the National Development and Reform Commission held a fertilizer situation scheduling meeting in the form of an online conference to summarize the operation of the fertilizer market in 2022, sort out the problems faced by the fertilize…