When to plant broad beans, which month is the most suitable month to plant broad beans

Fava bean planting time.

Broad beans are sown in autumn in southwest China and the Yangtze River basin, and are generally sown from early October to early November. Broad beans in Northwest China and other provinces are sown in spring and harvested in autumn of that year. It is generally sown from mid to late March to early April.

How to grow broad beans.

1. Variety selection.

The choice of planting varieties is determined according to the purpose of planting, and if it is planted as a vegetable green bean, it is necessary to choose a large-grain seed, with a weight of more than 120 grams per 100 grains. If it is used as feed and green manure, it is necessary to choose small seeds with strong branching, even rapid branching, and high fresh grass yield, with a weight of less than 70 grams per 100 grains.

2. Inoculate rhizobia.

To plant broad beans well, it is necessary to inoculate rhizobia before sowing, especially in plots that have not been planted with broad beans, inoculating rhizobia can form early nodles, multi-nodulation, and improve the yield of broad beans. There are three ways to inoculate rhizobia, one is to use the topsoil where broad beans have been planted, and sprinkle 150 kg per mu. The second is to mix 200 grams of rhizobia with water and 20 kilograms of broad bean seeds.

The third is to use rhizobia fertilizer, mix 500 grams of fine soil per mu and sprinkle it evenly in the sowing nest.

3. Land preparation. Most of the broad beans and garlic are planted in paddy fields after harvesting rice, and no-tillage direct seeding cultivation after rice harvesting, and rice fields are sown directly without plowing after rice harvest. One is to open the back ditch, side ditch, cross ditch for drainage during the rice wax maturity period, open the box before sowing the land, the width of the box is meters, the width of the ditch is 33 cm, the depth of the ditch is 25 cm, and then the fine crushing and leveling.

4. Sowing. The most suitable sowing period for autumn sowing is 15-20 days after rice harvest, and spring sowing is sown from mid to late March to early April. Southwest and Yangtze River basin and other provinces and regions of broad bean sowing is the implementation of pry nest sowing rice pile beans, which can not only sow broad beans early, but also use rice rot as fertilizer and seedlings are neat.

Generally, large-grain seeds are planted 1-10,000 plants per mu, 1,000 medium-grain seeds, about 20,000 small-grained seeds, the sowing nest spacing is 27-30 cm, the row spacing is 40-50 cm, and each nest is sown 2-3 grains, with few large grains and more small grains.

5. Fertilization management.

Broad beans can use rhizobia to fix the nitrogen in the air and provide part of the nitrogen for plant growth, but broad beans still need top dressing, generally 500 kg of farm fertilizer and 25 kg of phosphate fertilizer per mu. After the emergence of seedlings, before the rhizobia has no reaction and perfection, it can be combined with drought resistance, 500 kg of manure water per mu, 15 kg of compound fertilizer and 10 kg of urea per mu at the early flowering stage and pod setting stage.

6. Harvesting, dry grain production is harvested when the leaves of the broad bean plant are yellow and dry, and the color of the plant stalk is yellow and green.

Broad bean planting can be carried out in both spring and autumn, with spring generally around March and April, and autumn in September and October. When planting, it is necessary to select high-quality varieties and dry the seeds for two or three days, which can improve the germination rate higher. Before planting, ammonium molybdate and Fufu can be used for seed dressing, and after land preparation, it can be sown in the way of hole sowing, and each hole can be sown about 2-3 grains.

Broad beans are usually planted in spring or autumn, depending on the region. If it is in the northern region, it is recommended to choose the spring in March and April, when the temperature is basically stable, and the growth can be better after planting. If it is in the southern region, it is recommended to choose between October and November in autumn, and it is best to complete the sowing in early November to avoid the winter temperature being too low and hindering the germination of seedlings.

Answer pro, I am happy to answer for you, broad bean planting is divided into spring sowing and autumn sowing, spring sowing is generally in mid to late March to early April, autumn sowing is generally in early October to early November. Spring sowing should be sown in time and early, generally in mid to late March to early April, to ensure that the seedlings are full, evenly and strong. The production of dry grain broad beans should avoid early autumn sowing, and it is generally advisable to complete sowing from early October to early November, so as to avoid the damage of low temperature and frost during the flowering period of broad beans.

The most suitable month for planting broad beans is generally September.

In the north and northwest regions, spring broad beans are planted from early March to mid-April. The planting time of autumn broad bean in the southern region is sown in October, that is, the lower reaches of the Yangtze River are in mid-October, the middle reaches are in late October, South China and Zhejiang are in late October, Yunnan and Guizhou are three-dimensional agriculture, and the sowing period in different regions is in September and October, with the largest sowing area in early and mid-October.

Broad beans are suitable for sowing in the soybean cropping area at an altitude of 1550-1700m from October 5 to 15. The soybean cropping area at an altitude of 1750-1900m was sown from October 10 to 20; In areas with altitudes of 1950-2200m and above, sowing is carried out on October 15-25.

How to grow broad beans.

1. Variety selection.

In areas with fertile soil and high fertilization level, fertilizer-tolerant and lodging-resistant varieties should be selected to give full play to the potential of yield increase. In areas with poor soil and low fertilization levels, stable varieties with wide adaptability and barrenness tolerance should be selected. At present, the main varieties in our area are "2002-40", "2004-44", "79-6", "735-6-3" and so on.

2. Seed treatment.

Broad beans should be treated with seeds before sowing, and dried seeds for 2 3 days before sowing to improve the germination rate. Before sowing, every 667?Mix seeds with 10g of ammonium molybdate and 50g of Fufu zinc. First, dissolve the ammonium molybdate with warm water, mix well with the seeds, and then mix well with anthrax Fumei, and mix and sow now.

3. Sowing time.

Timely sowing is the basis for achieving full seedlings, strengthening seedlings, and seizing high yields of broad beans. Sowing too early and high temperature lead to excessive growth, weak cold resistance, susceptibility to frost damage, and low temperature hazards at the flowering pod stage. If the sowing is too late, the seedling emergence time is long and uneven due to low temperature, and the vegetative growth of the plant is poor, the branches are few, and the maturity is late, so the yield in the later stage is low. According to the climatic characteristics of our region, the fields sown around October 10 can generally avoid heavy frost at the flowering and pod-setting stages, so they fall off lightly.

1.Spring can generally be planted in March-April.

2.Autumn can generally be planted in October-November, but the exact planting time depends on the local climate.

Fava beans are afraid of heat, so it is generally advisable to sow them in early October to early November.

Fava beans are afraid of heat, so it is generally advisable to sow them from early October to early November to avoid the damage of low temperature and frost during the flowering period of broad beans. However, the time of sowing broad beans in various places is not the same, and the minimum temperature of broad bean germination is 5-6 degrees, and the suitable temperature is about 15 degrees. Therefore, it is best to plant when the ground temperature is stable at 10 degrees Celsius at 5-10 cm.

Early planting results in early flowering and affects yields, while late planting affects the next spring crop. Therefore, 5 days before and after frost, cover the soil with miscellaneous fertilizer after sowing, and if possible, you can also implement the rhizobia seed dressing.

Precautions for fava bean planting:

Before sowing broad beans, attention should be paid to: avoid heavy cropping: continuous cropping of broad beans will aggravate pests and diseases.

Selected seeds: It is best to use specialized seeds with high germination rates and purity from seed companies. If the farmer keeps the seeds by himself, he should select the plants with healthy growth, uniform pods and full drum grains before harvesting, and dry and threshing them for grain selection after recovery (uniform, shiny, free of disease spots and insect hole socks).

Seed treatment: Before sowing, the seeds are exposed to sufficient sunlight for 1 2 days to improve the activity, and if possible, you can choose rhizobia fertilizer dressing or ammonium molybdate dressing.

Soil moisture guarantee: timely sowing in the field when the water holding capacity is suitable. Excessive water holding capacity in the field will cause a large number of rotten seeds and dead seedlings and reduce the adult plant rate, so irrigation or drainage should be carried out in time according to the soil moisture status before and after sowing.

The planting time of broad beans is early March and mid-April, and the sowing method is to select varieties, prepare the land, treat the seeds, and plant them reasonably densely.

1. Select the variety

The planting of broad beans is mostly carried out in spring and autumn, and the autumn broad beans in the south are mostly carried out in October. The planting time varies depending on the region, but it can be done in mid-October in the lower reaches of the Yangtze River and late October in the middle reaches of the Yangtze River. When planting, it is necessary to choose varieties that are resistant to fertilizer, lodging and high yield, and the seeds should also be full, so that the germination rate is higher.

2. Carry out land preparation

Before planting, the soil should be ploughed to make the soil more loose and breathable, which is conducive to the extension of the root system. After ploughing, the ditch should be opened, the moisture surface can not be too wide, for the land with poor drainage, it is necessary to dig the depth appropriately, the ditch width is 27cm, and the depth is 27cm. And after the ditch is raised, the soil should be broken, and the fine soil can be conducive to the emergence of seeds.

3. Treat the seeds

Before starting sowing, the seeds should be dried for 2-3 days, which can improve the germination rate of the seeds. And the ammonium molybdate should be dissolved in warm water first, and then the seeds should be stirred, and then mixed well with anthrax Fumei, and it is best to mix and sow now.

4. Reasonable dense planting

When planting, if the land with good fertility conditions can be sparsely sown, and if the fertility conditions are poor, it should be appropriately densely planted. The sowing thickness should be properly covered with soil, covering the soil about cm, not too thick, and the seedlings can emerge about a week after planting. When broad beans emerge, seedlings should be thinned or replenished according to the emergence of seedlings.

Fava beans

Hu Bean, Buddha Bean, Hu Dou, Sichuan Bean, Bo Bean, Luo Han Bean Calorie: Higher calorie Suitable for the general population: The general population can eat Contraindications: People with broad bean allergies should avoid eating broad beans.