Mulberry tree fertilization method

Mulberry is a kind of fruit that many friends like. It tastes delicious. Many people will plant mulberry trees at home. They can not only eat delicious mulberries, but also green the air. But mulberry planting is not so easy, especially fertilization, fertilization is different from season to season, the following editor brings you mulberry fertilization methods, let's have a look.

1. The spring fertilizer of mulberry

Spring fertilizer, also known as budding fertilizer, is generally applied before mulberry development, mainly quick-acting chemical fertilizer, and the amount of spring fertilizer accounts for about 25% and 30% of the annual fertilizer application. It is generally applied in two stages, once in late March, with 1000-1500 kg of manure and urine fertilizer per mu and about 2 kg of urea per mu, and the first dosage is about 70% of the total spring fertilizer. The second fertilization is in late April, about 10 kg of urea per mu can be applied to promote bud growth.

2. Summer fertilizer of mulberry

The application time of summer fertilizer is generally divided into two times before mulberry trees are cut in summer to silkworms are reared in early autumn. once fertilization is carried out immediately after summer felling, organic manure such as barnyard manure and compost should be applied together with chemical fertilizer. generally, about 1000 kg of manure, 30 kg of urea and 15 kg of phosphate fertilizer are applied per mu. The second fertilization is carried out after the bud thinning, when the fertilizer should be based on quick-acting chemical fertilizer, 15 kg of urea per mu, and the amount of summer fertilizer is generally 40% 50% of the annual fertilizer application.

3. Autumn fertilizer

The application time of autumn fertilizer is generally carried out after the harvest of mulberry leaves in autumn. Autumn fertilizer should not be applied late, and no later than August at the latest, otherwise the delayed production of branches and shoots is extremely vulnerable to freezing damage, and autumn fertilizer should be mainly quick-acting fertilizer. In general, about 15 kg of urea is applied per mu, and the amount of autumn fertilizer generally accounts for about 10% of the annual fertilizer application. 20% is appropriate.

4. Winter fertilizer

Winter fertilizer is applied before the soil is frozen in winter, and the amount of winter fertilizer generally accounts for about 20% of the annual fertilizer application. It is appropriate to choose organic fertilizer, such as barnyard manure, compost, river pond mud, etc., which can be combined with winter ploughing to facilitate plant overwintering.

The above is the introduction of mulberry fertilization methods, hope to help you, want to know more related knowledge, please pay attention to us.