Potato planting techniques, 4 steps to achieve high yields
Choose the right soil and apply enough fertilizer.
The first step in growing potatoes is to choose the right soil and apply the right fertilizer. Potatoes prefer to grow in loose, breathable soils, so we need to choose high-lying soils that are rich in organic matter and have deep sandy soils. It is also very important to apply the right amount of fertilizer to the soil. Farmyard fertilizer, soybean cake, potassium sulfate, diammonium phosphate, bio-organic fertilizer, etc. can be used to provide nutrients to the soil. Before fertilization, the fertilizer must be spread evenly over the field, then the soil must be turned deeply, and finally the tillage must be carried out after the ridge is beaten and covered. The width of the field is usually about 100 cm, and two rows of potatoes can be planted at the same time to increase yields.
Extended content: In order to improve the yield and quality of potatoes, it is essential to choose the right soil. The soil must be well-drained and breathable so that the root system of the potato can grow properly and absorb nutrients. The soil must also be rich enough in organic matter to provide soil fertility and keep the soil moist. Before planting, soil tests can be carried out to understand the nature and nutrient content of the soil so that the fertilization plan can be better adjusted.
Farmyard manure is a good choice during fertilization. It is rich in organic matter and trace elements, which can improve soil structure and fertility, and increase the water-holding capacity of the soil. In addition, farmyard manure increases the number of beneficial microorganisms in the soil, promoting the release and recycling of nutrients in the soil.
In addition, it is also very important to turn the soil deep before fertilizing. Deep ploughing can completely remove harmful substances and weed roots in the soil, improve soil aeration and drainage, and create a good environment for potato root growth. During the cultivation process after ploughing and mulching, the water-holding capacity of the soil is also improved, resulting in less watering and water savings.
In conclusion, choosing the right soil and applying an adequate amount of fertilizer is one of the main steps in growing high-quality and high-yielding potatoes. Through scientific and reasonable fertilization and soil cultivation, good conditions can be provided for the growth of potatoes, so as to obtain good fruits for a bumper harvest.
Good seeds are selected, sterilized and germinated.
Choosing high-quality seeds is one of the most important factors in ensuring the success of potato farming. The choice of seeds not only affects the yield and quality of potatoes, but also directly affects the effectiveness of pest and disease control. Therefore, attention should be paid to selecting high-quality seeds that meet the requirements before planting, and the seeds should be cut, sterilized and germinated.
First of all, we should choose potato varieties that have been detoxified for planting, such as the 175 varieties that have been detoxified. These de-drugged varieties not only have high yields, strong resistance to diseases and pests, but also have a healthy growing environment, which can ensure the quality and safety of potatoes.
During the cutting process, care must be taken to thoroughly disinfect the knives. For this, a 3% aqueous solution of potassium permanganate can be used to ensure the health and sterility of the seeds. In addition, when choosing potato seeds, you should choose medium-sized, round and plump seed potatoes with thick sprouts, which can ensure the health and growth of the plant after planting.
Germination is an important measure to promote the germination and growth of potato seeds. Before germination, it is necessary to choose a suitable environment and maintain a certain temperature and humidity. In general, a solar greenhouse is an ideal place for germination. In a solar greenhouse, we can sprinkle potato seeds over a certain area and maintain a temperature of around 18 degrees and sufficient humidity. When the potato sprouts grow to 1At about 5 cm, it is ready to be planted.
Extended content: Choosing high-quality seeds is the key to successful potato growing. Good quality seeds not only mean high yields, but also resistance to pests and diseases. Therefore, before planting potatoes, it is necessary to carefully select the seeds that meet the requirements.
First, select seed potatoes that have been detoxified. Detoxified seed potatoes are specially treated to eliminate germs and pests, with a high level of health and resistance to pests and diseases. Special sterilization methods such as hot water treatment and chemical soaking are used in the process of seed potato treatment to ensure the health and sterility of seed potatoes.
Second, choose seed potatoes that look intact and show no obvious signs of pests and diseases. The appearance of seed potatoes is a direct reflection of their internal quality and health. Seed potatoes with an intact appearance and no disease spots are more likely to ensure smooth germination and thriving.
During the seed cutting process, care must be taken to thoroughly disinfect the knives. This is to prevent germs from spreading from the knives to the seeds, which can cause disease. It can be disinfected with potassium permanganate solution, alcohol, etc. When cutting, keep the chunk full with the bud eyes full and facing up.
Germination is designed to promote the early growth of seeds. Germination allows potato seeds to germinate earlier, grow faster and yield higher after sowing. The environmental requirements for germination are the right temperature and moderate humidity, usually around 18 degrees Celsius. Potato seeds are placed in a solar greenhouse or other suitable container and maintained with proper humidity, such as covering with a damp cloth or a small amount of water. Under these conditions, potato seeds usually germinate within a week. When the potato sprouts grow to about 1At 5 cm, it is ready to be planted.
Planting mulch and moisturizing.
Mulching is an important measure in the potato planting process, which can maintain the temperature and humidity of the soil and promote the growth and development of potatoes. We can choose a 130 cm wide mulch film, and before covering the mulch, we can spray metolachlor herbicide under the film to prevent weeds.
Mulch not only helps control soil temperature, but also reduces water evaporation and keeps the soil moist. This is very beneficial for the growth of potatoes. In addition, mulching also protects against underground pests such as crickets, grubs, and ground tigers. When mulching the mulch, you can sprinkle some insecticides, such as Fumei double granules, thiamethoxam granules, etc., or some poisonous baits to control underground pests.
During the planting process, if the soil is too dry, you can water it before planting to prevent the lack of water in the soil from affecting the growth of potatoes. When planting potatoes, it is necessary to pay attention to the germination direction of potatoes to be upward, not downward, and at the same time cover the soil surface with a thickness of 2-3 cm of soil to ensure the stability and growth of potato planting land. After covering the soil, it is necessary to replenish water in time to keep the soil moist, but do not water too much, so as not to cause lack of oxygen in the soil and the reproduction of pests and diseases.
In the process of potato growth after mulching, it is necessary to observe and ** pests and diseases in time. Common potato diseases include late blight, early blight, black rot, early blight, early blight, etc., and common insect pests include potato beetles, aphids, borers, etc. Once signs of pests and diseases are detected, timely measures should be taken to prevent them, such as spraying pesticides or conducting physical inspections.
In conclusion, covering the insulation film and moisturizing the plantation can provide a suitable growth environment for potatoes, promote the growth and development of potatoes, and thus obtain better yield and quality. At the same time, it is necessary to observe and improve pests and diseases in time to ensure the healthy growth of potatoes.