1. Tail buds removed: Experiments have shown that the output of potato tail buds is only 1/3 of that of nape buds or lateral buds. For this reason, the tail buds should be discarded when cutting seed potatoes.
2. High-ridge cultivation: Cultivate soil on both sides of high-ridge cultivation, which can increase the active soil layer, and the soil of the rhizome is loosened, which not only facilitates the extension of the stem, but also increases the ground temperature to meet the temperature required for early rhizome development.
3. Formulated fertilization: Potatoes need a lot of nutrients throughout the growth and development period. Formula fertilization must be used to meet the needs of crop growth and development for nitrogen, phosphorus, potassium and trace elements, especially during the tuber expansion period, which can greatly increase yield.
4. Remove flower buds: The available part of potato is the underground tubers. Pregnancy buds consume a lot of nutrients. If you want to obtain high yield, you must pinch off when you see the buds to save nutrients and promote the growth of tubers.
5. Less shovel and more straight: The fleshy roots of potatoes that can form tubers grow horizontally in the soil. Often, the shovel cuts off the fleshy extended roots and artificially reduces the yield. Therefore, only shoveling is not used. Combining the prevention and control of weeds can effectively increase the yield.
6. Magnesium supplementation to promote production: studies by relevant experts have proved that during the growth of potatoes, especially during the expansion period of potato pieces, sufficient magnesium fertilizer will not only produce high yield, but also accumulate more starch and good quality. Therefore, when the plant is 45 cm high , After dissolving in water with magnesium sulfate, topdressing.
7. Foliar spraying: in the case of applying plantar fertilizer, spray with 0.1% magnesium sulfate, 0.3% potassium dihydrogen phosphate, and 1000 times the triacontanol mixture once every 10 days from the spread of leaves. Spray 3 to 5 times continuously, which can significantly increase the output.
If it can be supplemented with sun-dried seeds, leaving only one strong bud per plant, and taking small seedlings to fill the air to preserve the seedlings, the yield will be further improved.
Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone
Natural Plant Extract is a kind of solid powder obtained by cleaning, extracting, concentrating and spray drying Chinese herbal fruits and vegetables, without adding any other ingredients; The effective components and essence of plants are extracted, which improves the full utilization rate of plants and is beneficial to human absorption.
The components of plant extracts can be divided into glycosides, acids, polyphenols, polysaccharides, terpenoids, flavonoids, alkaloids and so on. For example, the main component of green tea extract is tea polyphenols. Ginseng extract mainly contains a variety of ginseng monomer saponins; According to different characters, it can be divided into extract, powder, lens, etc., such as violet leaf extract, hang white chrysanthemum extract.
Natural Plant Extract,Paeony Extract,Licorice Root Extract,Dong Quai Root Extract
Fufeng Sinuote Biotechnology Co.,Ltd. , https://www.sntbiology.com