Seed planting technique of rhubarb
Prepare a piece of neutral or slightly alkaline sandy soil rich in humus and apply sufficient base fertilizer deeply. Then select some healthy and full seeds from three-year-old rhubarb plants, soak them in 30 degrees warm water for 4-8 hours, remove and mix in fine sand to sprout in the sun. After sprouting, the seeds are sown in the soil according to the distance between the rows and plants from 60*45cm until the seedlings emerge. Finally, we can do a good job in water and fertilizer, soil cultivation and weeding, pest control and other work.
What is the planting benefit of rhubarb now?
The growth cycle of rhubarb is long, and if the method of seed propagation is used, although the planting cost is low, it takes a long time, so many people will buy seedlings directly. The cost of seedling, chemical fertilizer, planting, management, mining and processing is generally about 3500 yuan. The price of rhubarb is about 400kg per mu, and the price this year is better than that of last year. According to the current market purchase price, the output value per mu is 7000-8000 yuan. Excluding the cost, the net profit per mu is about 3500-4500 yuan.
The above is the introduction of rhubarb seed planting technology. I hope it will be helpful to you.
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What kind of pesticides are used in peanuts?
In soil preparation, phoxim mixed with a little water and spread with base fertilizer can control grubs; if there are more grubs, cyhalothrin can be added. When sowing seeds with phoxim or chlorpyrifos, imidacloprid, thiazide and other chemicals, it can be used to control the disease.
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Planting methods of cloves
Planting cloves can be mixed with clay and sand to ensure its drainage performance. Usually watering according to the temperature change to an appropriate amount of increase or decrease, pay attention to water control in winter. Cloves like to grow in sunny places. They can bask in the sun more often, but not for a long time.
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