Six methods for increasing potato yield

After the tail buds were tested and confirmed, the yield of the tail buds of the potato was only 1/3 of that of the top bud or the side bud. Therefore, the tail bud should not be disposed of when cutting the seed.

High ridge cultivation and high ridge cultivation on both sides of the soil can increase soil loosening in the rhizomes of the living soil layer, increase the ground temperature, and meet the temperature required for early root development.

The part that can be used for the flower bud potato is the underground tuber, which does not require flowering pollination at all. In order to achieve high yields, it is necessary to see that buds are going to go to save nutrients to promote the growth of tubers.

Less shovel and more straight potato can grow the tuber's fleshy roots in the soil. It is often because the deep shovel cuts off the fleshy roots and artificially reduces the yield. Therefore, after shoveling the head, it can only effectively reduce the yield.

Experts in magnesium supplementation have proved that during the growth of potato, especially during the expansion of potato tubers, such as sufficient magnesium fertilizer, not only the yield is high, but also the accumulation of starch is high and the quality is good. Therefore, when the plant is 45 cm high, each plant should be After 50 to 100 grams of magnesium sulfate, the water is dissolved and chased.

Foliar spray fertilizer in the case of applying the base fertilizer, spray the 0.1% magnesium sulfate, 0.3% potassium dihydrogen phosphate, 1000 times triacontanol mixture every 10 days from the leaf, and spray 3 ~5 times, can significantly increase production.

(such as summer)