Luo Han Guo is a kind of fruit of the cucurbitaceae vine, is a valuable local specialty of Guilin, with medicinal and food dual-use value, the fruit is rich in vitamin C, glucose, fructose, protein, iron, selenium and other nutrients, regular consumption can moisten the lungs cough, thirst, bronchitis, hypertension and other diseases have a significant effect, then the price of luo han guo how much is a pound? What are the cultivation techniques of monk fruit? Let's take a look!
1. How much does monk fruit cost for a catty?
The price of luo han guo in Qixing District of Guilin City, Guangxi Zhuang Autonomous Region is 16 yuan per catty, the price of Luo Han Guo in Yongfu County, Guilin City, Guangxi Zhuang Autonomous Region is 29.9 yuan per catty, the price of Luo Han Guo in Jimei District, Xiamen City, Fujian Province is 28 yuan per catty, and the price of Luo Han Guo in Qixing District of Guilin City, Guangxi Zhuang Autonomous Region is 33 yuan per catty.
Second, the cultivation technology of monk fruit
1. Planting and colonization
Luo Han Guo West Lake warm and humid growing environment, afraid of frost, not tolerant of high temperatures, when choosing a plot, pay attention to avoid pine woodland, valley land and previously planted tuber crops or vegetables of the plot, so as not to affect its growth.
Pay attention to reasonable dense planting, about 120 plants per acre, and when there is a shortage of seedlings, it is necessary to immediately carry out supplementary planting.
2. Set up a canopy on the vine
After colonization, the shed was started, using bamboo, wood, wire, etc. to set up the trellis firmly, and the nylon net was laid on the top, and the height of the shed did not exceed 2 meters.
3. Whole branches in the field
After the main stem base of the monk fruit emerges from the seedlings, when it grows to 15 cm, a strong seedling is selected from these seedlings as the main vine, and the other seedlings and side shoots are removed.
Use bamboo strips to lead the main vine to the shed, monk fruit mainly by the side vine fruit, after the main vine on the shed, leave 2 to 3 side branches, the main vine to the top of the head, when the side branches grow to 10 to 12 leaves for the second time, into a fan-shaped flat on the net.
4. Scientific fertilization
Base fertilizer: Fertilization begins in March, mainly decomposing organic fertilizer, with balanced compound fertilizer.
Seedling fertilizer: the seedlings began to be applied when they grew to about 20 cm, and then applied again in 10 to 15 days, mainly with fast-acting nitrogen fertilizer, combined with the root application of sea spirit biological irritants.
Flower-promoting fertilizer: from mid-May to early June, increase the application of phosphorus and potassium fertilizers, and pay attention to the supplementation of medium and trace elements. Foliar spraying of 1 to 2 times boron source library 1000 times liquid, to promote flowers and flowers.
Zhuangguo fertilizer: the first application at the full flowering stage, with the root application of decomposing organic fertilizer liquid or sea spirit biological irritant, with high potassium fertilizer as the mainstay, pay attention to the supplement of calcium fertilizer and other trace elements; after half a month of interval, the second zhuangguo fertilizer is applied.
5. Timely pollination
Monk fruit is an hermaphroditic plant, the male flowering period is shorter than the female flowering period is longer, but there is a time difference between the two flowering periods, so most plants can not be pollinated normally, so manual pollination is required.
Pollinators should use a small brush such as a toothbrush to gently brush off the pollen of the male flower, and then sprinkle the resulting pollen on the stigma of the female flower, and the highest chance of successful pollination is the largest pollination of the female stigma head during the period of 10 to 11 a.m.
6. Pest control
The main threats to the growth of monk fruit are: monk fruit fly, anthrax, powdery mildew, downy mildew, mosaic virus and root-knot nematodes. It is necessary to pay attention to prevention, appropriate medication, and comprehensive prevention and control.
7. Scientific harvesting
Monk fruit should be harvested in time after ripening, if it is picked too early, it will affect the yield, and the quality and quality will not be good; however, if it is picked late, it will be worse, and there may be ulceration.
In summary, if the farmer friend wants to grow a high-yield monk fruit, he must master the correct cultivation technology and management methods, if you have any questions, you are welcome to leave a comment.