Autumn Kidney Bean Planting Technology: How to plant autumn peas?
Autumn Kidney Bean is a vegetable that everyone likes very much. It is rich in nutrients, delicious and refreshing. The market demand is high. Many farmers are planting it. So, how do you plant autumn Bean? Here is a brief introduction to the autumn cowpea planting technology.
1, variety selection
Autumn peas should be selected from heat-resistant, disease-resistant, adaptable, and high pod-forming varieties, such as high-yield and high-quality dwarf cowpea new varieties - Didouwang 1, Fengshou No. 1, Japanese small white granules and other vines.
2, timely seeding
Autumn peas should master the appropriate sowing date, sowing too early, high temperature during flowering, easy to fall and fall, and serious rust; sowing too late, short growing period, low yield. Generally, the vines should be sown from the end of June to the beginning of July. The dwarf cowpeas have a short growth period and can be planted for a few days.
3, reasonable close planting
In the early stage of the autumn cowpea, the temperature was higher, the main vines of the plants grew faster, the internodes were longer, and the temperature gradually decreased, and the side branches occurred less. It can be properly planted during live broadcast to increase the number of plants per unit area and increase production. Generally, the line spacing is 60 cm, the hole distance is about 20 cm, and the ridge is on-demand, and 2-4 seeds per hole.
4, lead the vine
In summer and autumn, the temperature is high, the stems and leaves grow rapidly, and the vines should be inserted into the vines in time to facilitate the ventilation and cooling in the field.
5, fertilizer management
The autumn pea seedling period is the hot season, the evaporation is large, the water needs more, it should be watered in time, moisturizing and cooling. After the rain, water the water in a timely manner, reduce the ground temperature and replenish the oxygen in the soil, and pay attention to eliminate the accumulated water. In the early flowering stage of autumn cowpea, the water is properly controlled, and the amount of water can be increased after sitting on the pod. Combined with watering and application of phosphorus and potassium compound fertilizer, about 10 kg per acre.
6, pest control
The main diseases are anthracnose and rust. Rust mainly occurs in the middle and late growth of kidney beans, mainly invading the leaves. In severe cases, stems, vines, petioles and pods can be harmed. Leaves and stems are infected, and the chlorotic small macula, which is not obvious at the beginning, has a diameter of 0.5-2.5 mm. The pods form a prominent epidermal vesicle, and after the rupture of the epidermis, brown spore powder is released, namely teliospores and teliospores.
Anthracnose is treated with 80% of anthrax fumei wettable powder 600 times liquid and 70% mancozeb WP 500 times liquid alternately, 7 times a day, even spray 2-3 times; rust with 25% powder rusting wettable powder 2000 times liquid, 50% rust emulsified milk 800 times liquid prevention. Control aphids, red spiders can spray 40% dimethoate 1500 times liquid control.
7, harvesting
After the dwarf cowpeas were exposed to the ground, the tender pods began to be harvested in about 40 days, and the dried cowpeas began to receive the tender pods after 40-60 days, and were harvested in time.
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