How much is the yield of Jerusalem artichoke per mu? How much money can you make by planting one mu of land?

Jerusalem artichoke yield per mu

The yield per mu of Jerusalem artichoke will be affected by factors such as planting technology, variety, and region. Under normal circumstances, the yield per mu of Jerusalem artichoke is about 3,000 to 5,000 kilograms. If Jerusalem artichokes are planted in a greenhouse, the yield per mu can reach more than 6,000 kilograms.

Jerusalem artichoke planting prospects

Jerusalem artichokes have high yields, grow fast, and have a cheap market price. The purchase price is generally a few cents per pound, but the retail price is much higher, at 2-4 yuan per pound. After deducting costs, the gross income is about 2,400 yuan.

Jerusalem artichokes have high nutritional value and can be processed into pickles, jams, and dried Jerusalem artichokes. In addition, their stems and leaves are a kind of vegetable and can be processed into canned food, puffed food, and can also be used as medicine. Jerusalem artichokes themselves have strong adaptability to the environment and have good planting prospects.

How to grow Jerusalem artichokes for high yield

1. Varieties: Generally, choose high-quality, high-yield, short-growth-cycle, cold-resistant varieties. You can also screen according to the shape and color of the tubers. Choose tubers that are free of rot, pests and diseases, damage, plump, with more than 3 buds, and large in size as reserved seeds.

2. Soil: Jerusalem artichoke is an economic crop that likes fertilizer and is cold-resistant. It is best grown in loose, fertile, and breathable sandy loam. If conditions permit, it is best to do an acidity and alkalinity test before planting. It is also necessary to ensure that the soil has sufficient permeability and is loose with good drainage and irrigation capabilities.

3. Field management: Jerusalem artichokes cannot tolerate strong winds. If the wind is severe during the rainy season, it is necessary to straighten the soil in time and dig ditches for drainage to avoid water accumulation and root rot. During the seedling stage, timely tillage and weeding should be carried out to loosen the soil and promote the growth of Jerusalem artichoke seedlings, which can increase yield.

4. Pest and disease control: Jerusalem artichokes rarely have obvious pests and diseases. If there are underground pests, you can use poison bait to kill them. If there are sclerotinia disease and gray rot, you can use carbendazim to control them. If an aphid outbreak is found in the field, you can spray water to eliminate them at this time.