The latest 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 mulberry trees, but also green the air. However, mulberry tree planting is not so easy, especially fertilization, fertilization is different every season, the following small series for everyone to bring mulberry fertilization methods, let's have a look together.

1. Spring fertilizer of mulberry

Spring fertilizer is also called germination fertilizer, generally applied before mulberry tree development, mainly quick-acting chemical fertilizer, spring fertilizer application accounts for about 25%-30% of the annual fertilizer application. It is generally applied twice, once in late March, 1000-1500 kg of manure and urea are applied per mu, and the first dosage is about 70% of the total amount of spring fertilizer. The second fertilization is in late April, and about 10 kilograms of urea can be applied per mu to promote the growth of young buds.

2. Summer fertilizer of mulberry

Summer fertilizer application time is generally in mulberry tree summer felling to early autumn silkworm breeding before, also divided into two applications, a fertilization immediately after summer felling fertilizer should choose manure, compost and other organic fertilizer together with chemical fertilizer application, each mu generally applied manure about 1000 kg, urea 30 kg and phosphorus fertilizer 15 kg g. The second fertilization is carried out after the bud thinning. At this time, the fertilizer should be based on quick-acting chemical fertilizer, and 15 kg urea should be applied per mu. The summer fertilizer application amount is generally 40%-50% of the annual fertilizer application amount.

3. Autumn fertilizer

Autumn fertilizer application time is generally carried out after harvest of mulberry leaves in autumn. Autumn fertilizer should not be applied late, not more than 8 months at the latest, otherwise the delayed production of branches is easy to suffer from freezing damage. Autumn fertilizer should be based on quick-acting fertilizer. Generally, about 15 kg urea should be applied per mu. The application amount of autumn fertilizer generally accounts for about 10%-20% of the annual fertilizer application amount.

4. Winter fertilizer

Winter fertilizer is applied before winter soil freezing, and the amount of winter fertilizer application generally accounts for about 20% of the annual fertilizer application. Organic fertilizer should be selected, such as manure, compost, river pond mud, etc., which can be combined with winter ploughing to facilitate the overwintering of plants.

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