What fertilizer should be used to grow yam? What fertilizer is best for growing yam?

What fertilizer should be used to grow yam? What fertilizer is best for growing yam?

1. Base fertilizer

When planting yam, you must apply base fertilizer. Because its growth cycle is relatively long, it requires a lot of fertilizer. Usually, organic fertilizer or decomposed farm manure is the main fertilizer. This type of fertilizer can release fertility slowly and persistently, thus providing nutrition for its entire growth period. Generally, 2000-4000 kg of farmyard manure is used per mu, together with 60-80 kg of compound fertilizer. If you use organic fertilizer, you need to apply about 2,000 kg, combined with 20-30 kg of urea and 40-50 kg of phosphorus and potassium fertilizers.

2. Topdressing

1. Before germination: After sowing yam, manure fertilizer needs to be applied once before germination. The fertilizer must be fully decomposed, otherwise it will burn the seedlings once fermented. This fertilizer not only provides nutrients for plant growth, but more importantly, it can increase ground temperature and accelerate seed germination.

2. After transplanting: Generally, fertilizer needs to be applied once after the seedlings are grown or transplanted. Fertilizer can continue to be manure or nitrogen fertilizer. As an early stage of fertilization, the main purpose at this time is to accelerate the growth of the plant's stems and leaves, so it is necessary to ensure that there is sufficient nitrogen. However, the concentration must also be controlled. If there is too much nitrogen fertilizer, it will cause the plant to grow too tall.

3. Bud stage: After the yam buds appear, fertilizer needs to be added. At this time, it has a high demand for fertilizer, and you must apply enough fertilizer to make its flowers bloom. Cake fertilizer or compound fertilizer is usually used, which can provide more comprehensive nutrients. 25 kg per mu is enough.

<<:  Yam watering rules, when to water yam is the key

>>:  How to reproduce yam? How to grow yam at home

Recommend

Characteristics of Chlorophytum

1. Appearance characteristics The leaves of spide...

Do peppers like the sun?

Pepper likes the sun Peppers like the sun and nee...

Methods and precautions for cutting propagation of Hoya

How to propagate Hoya Hoya is also called Monkey ...

How to plant Jade Cicada Flower

1. Planting by division The division of Jade Cica...

What crops cannot be treated with isopropylamine?

Isopropylamine is a low-toxic amide herbicide tha...

Okra planting time and management methods

Okra , as a popular vegetable , not only has a un...

When is the best month to transplant grape seedlings?

1. Which month is best for transplanting? The tim...

How to prune white orchid

When to prune white orchids White jasmine can be ...

How to grow white pine

1. Suitable lighting White pine can be placed in ...

Can honeysuckle be grown indoors?

Can honeysuckle be grown indoors? It is not recom...

How to cure camellia root rot

1. Replace the soil Reason: If the camellia soil ...

Gourd growth process, gourd pictures

1. Growth process 1. Germination period: The germ...

Can the Thousand-Handed Avalokitesvara Flower be grown at home?

1. Can it be placed at home? Whether Thousand-Han...

Cultivation methods and precautions of Qinye Ficus

illumination Ficus microcarpa prefers an environm...