You can't use pig manure in oranges? If the pig manure is used correctly, the citrus can still have a high yield.

Pig manure is so good that you can use citrus trees. The key depends on how you use it.

What do you know about pig dung?

Pig manure is also divided into two kinds. Pig manure fed with traditional feed such as peanut bran, wheat bran plus sweet potato vine and sweet potato has less nitrogen, phosphorus and potassium content. In the actual operation of citrus, it is often used at the same time with chemical fertilizer to have an effect. When used alone, it generally improves the physical and chemical properties of the soil and is used as a soil improver.

The second is the pig manure obtained from pigs fed with formula feed, as well as a large number of substances left over from protein decomposition, with a high proportion of nitrogen, phosphorus and potassium, which can be used as fertilizer for citrus.

Do you know how to use pig manure?

First, pig manure can only be used after ripening. As anyone who believes in some common sense knows, pig manure contains a large amount of organic matter without ripening, and is directly used in the roots of citrus. It ferments under the action of water and air and produces heat. It does great harm to the roots of citrus. Therefore, before the application of pig manure, must be mature treatment, on the one hand, so that pig manure will not be feverish, fertilizer effect is obvious, on the other hand, it can also reduce pig manure bacteria, nematodes and so on.

Second, other substances, such as lime, should be carefully added in the process of pig manure ripening. Lime can accelerate the decay of pig manure and kill bacteria in pig manure, but too much lime is added to citrus roots with pig manure, which will affect the absorption of other nutrients by citrus, as well as the effect of other fertilizers applied, such as ammonium nitrate, ammonium phosphate, urea and so on.

Benefits of rational application of pig manure to citrus

If pig manure is applied year after year, compared with the application of compound fertilizer of the same value, rapeseed cake will have thicker leaves, larger leaf area, stronger plant potential and higher yield.

Do you know how to use pig manure in oranges?

After watching many other people say, how much citrus is applied per mu, and so on, it doesn't feel like it has been applied in person. I use pig manure in oranges on trees.

The first fertilization time, using pig manure as fruit picking fertilizer or strong fruit fertilizer, fruit picking fertilizer in September every year, strong fruit fertilizer in May and June every year, after applying strong fruit fertilizer, you can not use fruit picking fertilizer in the same year, after applying fruit picking fertilizer, you don't have to use strong fruit fertilizer in the coming year.

The second fertilization measure is to dig a pit one meter long, half a meter wide and half a meter deep from 1/3 of the citrus canopy, and about 35kg of pig manure is applied to each pit. If the citrus tree is larger and produces more than 30kg, two holes can be dug to apply 70kg.

Third, with the application of other fertilizers, if the amount of pig manure is small, or the effect is small, it can be fertilized according to the state of citrus leaves, and the fertilizer is better after flowering.

Pig manure is a good citrus fertilizer, if applied properly, citrus can grow well, disease-resistant, drought-resistant and fruitful. If it is not applied properly, it will also cause damage to oranges. Have you learned how to use pig manure?

The above comes from promoting agriculture through science.