It's time for the potato seed to go in for six months, to go out, to grow a soft potato skin, to cut its mouth black, to grow it. In fact, potatoes are much more sensitive to the temperature than the air. Temperature is not as high as seven degrees, and the seeding of potatoes in the soil is only rotten and does not germinate。
Let's measure the temperature first
Instead of buying thermometers, by 8 a. M., find a piece of land that's not tanned to the sun, stick its finger in 10 centimetres of dirt, and stop to count to 10. Fingertips feel clearly wet and cold and seep into the bones, like a feeling of water attached to groundwater, and the temperature of the ground is about 5 degrees below and cannot be planted. If we stop at 10 seconds with a tiny cold, without that immersion cold, it's almost 7 to 8 degrees, ready to plant。
It's a matter of time before it changes. It's not cold in the sun at noon, but it's 10 centimetres below. Don't be fooled by the skin. It must be deep enough。
How do you seed the potatoes? What do you do with the cut
The seeding of the potato must take place before it reaches the ground, i. E., it must grow short buds in warm places and sow the seed, so that it does not cut the seed directly with raw potatoes, so that it can wait in the ground for long periods of time before it becomes impregnable。
The sprouts are placed in the indoor dispersing area, with temperatures between 15 and 18 degrees, and the seeding of potatoes are laid on the mat or woodboard, not stacked, and surfaces are rolled every two to three days. When the sprouts grow to 0. 5 to 1 cm cut, do not wait for a sprouts longer than 2 cm (the data do not find an authoritative source, for reference only), it is easy to fold when it is too long, and the sprouts are basically gone。
The cutter must be polished with white wine in advance, with a potato cut out for the next one, and then rub it back before the cut gets carried to the next. Cut out blocks, 1 to 2 buddings per piece, with a weight of 35 to 50 grams, too small to have enough nutrients to come out thin; too wasteful, not much good。
It is naturally a layer of protection, and it is not easy to rot in the lower ground, when the cut-off is laid up in a ventilated place, when the cut-off is dry, roughly half a day to a day, and the cut-off changes from wet and bright to slightly muted, and the edges roll slightly。
Some people cut the grass and graze it, take it dry, touch the years of high water content in the earth, and get 20 to 30 percent of the rotten potatoes. Ash from the grass can be mixed, but only after the cut has dried up, not immediately after the cut。
Line distance
The final production of potatoes and the size of the chips are directly related to the distance from the line. The length of the line is too dense, the leaves are squeezed together after the medium-term plant is sealed, the lower leaves are impervious and the chips are small。
Daejeon plant, 65 to 70 centimetres, 25 to 30 centimetres, which matches most of the medium-predent species. The pre-cooked plant is short, with a distance of 22 centimetres, and the late-cooked plant leaves are extended to 30 centimetres。
Take a 50 centimetre stick to measure the distance. Don't rely on the eyes. People grow in a day, and the distance from the eyes gets worse。
How do you do that
Potatoes are potassium crops, with more potassium in nitrogen phosphorus, with an acre of decomposition of farm fat from 2000 to 3000 kg to bottom, combined with potassium sulphate fertilizers of 40 to 50 kg, with a ditch next to the seeding of potatoes, without direct contact with the seeding of potatoes, 5 cm apart between the seeding of potatoes and the fertilizer, and with the burning of roots and thin seeding。
Potassium chloride is not suitable for potatoes, with high levels of chlorine in the chips and no taste, which can be detected at lower prices when sold to buyers。
After planting the ground, he leaned down with his palms on the earth, and his hands did not feel hard, and the earth was flat, indicating that the soil was thick enough to grow potatoes at depths of 5 to 8 centimetres, a depth that remained warm and ventilated until the soil had grown。
