Potato production to master these skills

1. Tail bud removal: After the experiment proves that the potato tail bud grows into a plant, the yield is only 1/3 of the top bud or side bud into the plant seedling. Therefore, the tail bud should not be used when cutting the seed potato.

2. High ridge cultivation: cultivating soil on both sides of the high ridge cultivation can increase the looseness of the roots and stems of the active soil layer, which is beneficial to the extension of the grape stems, and can also increase the ground temperature to meet the temperature required for early rhizome development.

3. Formula fertilization: Potato needs a lot of nutrients throughout the growth and development period. In areas with poor soil and low nutrient content, formula fertilization must be applied to meet the needs of crop growth and development for nitrogen, phosphorus, potassium and trace elements, especially the long-term tuber expansion , Can greatly increase production.

4. To remove flower buds: The available part of potatoes is underground tubers, which do not need to be obtained by flowering and pollination at all, and flowering of pregnant buds requires a lot of nutrients. If you want to obtain high yield, you must pinch to see the buds to save nutrients and promote tuber growth.

5. Less shoveling and more straight trips: The succulent roots of potatoes that can form tubers grow horizontally in the soil, often because the deep shovel cuts the succulent roots and artificially reduces production. The combination of pressing grass and manual sticking to prevent grass shortages can effectively increase yield.

6. Magnesium supplementation to promote production: Expert research has proved that during the growth of potatoes, especially the expansion of potato nuggets, such as sufficient magnesium fertilizer, not only high yield, but also starch accumulation and good quality, so when the plant is 45 cm high, each The strain should be chased with 100-500 grams of magnesium sulfate dissolved in water.

7. Foliar spraying: In the case of applying plantar fertilizer, from the spreading of leaves, the leaves are sprayed every 10 days with 0.1% magnesium sulfate, 0.3% potassium dihydrogen phosphate, and 1,000 times of triacontanol Liquid, spray 3 to 5 times in a row, can significantly increase production. If it can be supplemented with sun drying, soaking with rice alcohol, leaving only one strong bud per plant, breaking up the seedlings to fill the air to maintain the seedlings and other measures, potato output will be further increased.

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