What kind of fertilizer is good for the grapevine's base fertilizer
An article provides detailed information on what kind of fertilizer is best for grapevine base fertilization in green plant and flower planting, with specific details as follows:
What kind of fertilizer is good for grapevine base fertilizer (base fertilizer application method)
Grape base fertilizer application has an important impact on the plant's growth throughout the year, usually applied at the end of autumn, which is before the plant enters dormancy. The base fertilizer for grapevines mainly consists of organic fertilizers, combined with phosphorus and calcium fertilizers. Organic fertilizers decompose in the soil during the winter and can meet the plant's growth needs for the next year, also playing a role in the regeneration of cut roots in the current year.
Selection of grapevine base fertilizer
Applying base fertilizer to grapevines is very important, and this fertilization has a significant impact on the plant's growth throughout the year, usually applied at the end of autumn, which is before the plant enters dormancy.
The base fertilizer for grapevines mainly consists of organic fertilizers, combined with phosphorus and calcium fertilizers. Organic fertilizers decompose in the soil during the winter, providing for the plant's growth needs the following year and also playing a role in the regeneration of cut roots in the current year.
How to apply grapevine base fertilizer
First, dig a strip-shaped trench, 50cm deep and 60cm wide, following the standard of 2000-2500g of fertilizer per 500g of fruit. For every 667 square meters, use 3-5t of organic fertilizer. When applying organic fertilizer, mix superphosphate with topsoil, using 50-100kg per 667 square meters, and water thoroughly after applying the base fertilizer.
How much grapevine base fertilizer to apply
The application amount of base fertilizer for grapevines is generally 3000-4000 kilograms of organic fertilizer per 666.7 square meters, combined with 1.5-2.0 kilograms of phosphorus and calcium fertilizers.
How to top-dress base fertilizer for grapevines
1. The first top-dressing of base fertilizer is before germination, with nitrogen fertilizer as the main component, which can include decomposed human waste, urea, ammonium bicarbonate, ammonium sulfate, etc., or urea or compound fertilizer.
2. The second top-dressing can be done after fruit setting, when the berries are the size of soybeans, applying human waste or a compound fertilizer of nitrogen, phosphorus, and potassium or about 15 kilograms of urea.
3. The third top-dressing is when the fruit begins to color, with potassium fertilizer as the main component, combined with an appropriate amount of phosphorus fertilizer, which can improve fruit quality.
4. The fourth top-dressing is after harvest, with phosphorus and potassium fertilizers as the main components. The main purpose of this fertilization is to restore tree vigor, promote nutrient storage, and help it survive the winter.
This article shares all the content about what kind of fertilizer is good for grapevine base fertilization and the method of base fertilizer application. Have green plant enthusiasts understood this information?