What are the planting techniques of kidney beans?
Kidney beans, also known as second-season beans, kidney beans, kidney beans, concanavalin beans, lentils, jade beans, beans, are widely cultivated vegetables in China. Below is a description of its planting techniques.
What are kidney bean cultivation techniques?
1. Land selection and preparation
Select temperature of 10-15℃, annual rainfall of 850-1000mm, sandy loam or loam as appropriate, soil organic matter content should be above 1.5%, soil pH value of 5.5-7.0. Then the plot is ploughed, base fertilizer is applied, and after fertilizer application, about 20 cm of soil can be sown.
2. selective seeding
The seeds are selected manually before sowing to ensure their viability, purity and ability to resist disease and mice. selecting plump, bright and disease-free large-grain seeds and sunning the seeds for 1-2 days. Planting time is mainly restricted by temperature. For example, northwest and northeast regions are cultivated in spring and summer; North China, Yangtze River Basin and South China are sown in spring and autumn. Direct seeding or seedling transplantation can be.
3. intertilled weeding
A week after sowing, spray the soil with 150ml/mu of butachlor plus 1000 times phoxim (or other equivalent drugs, preferably biological agents) to control weeds and underground pests.
4. watering
Kidney bean seedling stage drought tolerance, such as more water seedlings yellow leaves weak. Flowering period needs more water, sensitive to wind, long drought without rain and windy growth is not prosperous, flower pod easy to fall, but too much water will also cause rotten roots. The flat field should be cleaned and drained in time to prevent the accumulation of water from affecting the quality of kidney bean seedlings with weak yellow leaves.
5. fertilization
About 1500 kg of agricultural fertilizer shall be applied per mu, and 40-50 kg of compound fertilizer (30 kg of phosphorus fertilizer and 10-15 kg of potassium fertilizer) shall be used as base fertilizer. Topdressing in the beginning of flowering and pod-bearing period appropriate topdressing twice compound fertilizer, each time 10-15 kg per mu.
Kidney beans planting technology is not difficult, generally do more than a few points on it, after reading you have learned it!
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