Huaishan Mountain is extensive in growth, with both medicine and vegetables, and people like to plant it. However, in production, the output of Huaishan is prone to fluctuation, often fluctuating, giving people an impression that it is difficult to grasp. In fact, as long as you master the scientific planting methods of Huaishan Mountain, you can still keep the output stable.

First, land selection and soil preparation

Huaishan Mountain requires warm, humid and sunny environmental conditions, and develops well in deep, fertile, relaxed and well-drained sandy soil. A few days before planting, every 667 square meters (? Mu) First, apply 5000 kg of manure, plant ash, compost and other mixed fertilizers as base fertilizer. After fertilization, plow and rake once, and lift the border with a height of 25~30 cm and a width of 60~70 cm.

Second, planting

Sow the seeds after the vernal equinox, open a ditch with a depth of 6- 10 cm on the border, and plant in two rows. The row spacing is 25~30 cm and the spacing between plants is about 20 cm. Put the cultivated rhizome or tuber flat in the ditch, and then cover it with soil.

Third, field management

1.Mowing and weeding: After planting in Huaishan Mountain, several seedlings can often grow from each stem. If there are too many seedlings, the plants are thin. Therefore, when the seedling length is about 30 cm, it is necessary to properly remove some seedlings and branches on the seedlings, leaving only1-2 robust seedlings to ensure the robust growth of the plants. In addition, the growth period of Huaishan Mountain is about five months in the high temperature and rainy season, and the soil is easy to harden and weeds grow fast. Therefore, it is necessary to strengthen intertillage weeding to ensure the effective supply of fertilizer.

2. Topdressing: Huaishan is a kind of fertilizer-loving plant. In addition to adequate base fertilizer, topdressing should be carried out many times to meet its needs for nutrients. Combined with weeding for the first time, 500 kilograms of thin human excrement and urine were topdressing every 667 square meters. The second and third times were applied in June and July, respectively. Every 667 square meters, 5 kilograms of human excrement and urine 1500 kilograms or urea were applied to water each time to promote the lush growth of plants. For the fourth time, in the first ten days of August, 667 square meters were mixed with manure 1000 kg and 50 kg of peanut bran and cultivated. So as to promote underground rhizome growth and increase yield.

3. Hedgehog topping: Huaishan is a kind of twining herb. After the seedlings grow to 20 cm, small strips can be inserted into the border to form a fence for the seedlings to grow up, so as to facilitate ventilation between plants, enhance photosynthesis and promote rhizome growth. When the vines of Huaishan Mountain grow to the top of the fence, the top buds are removed to promote some side buds to grow into branches and increase the photosynthetic area, which is beneficial to the manufacture and accumulation of nutrients.

4. Irrigation: It is not necessary to irrigate most of the growing period of Huaishan Mountain, but in case of dry weather and low soil water content, it is necessary to irrigate appropriately. Trench irrigation should be used in irrigation, so that water can seep into the border soil, and no water can accumulate.

Fourth, pest control

There are not many pests in Huaishan Mountain, mainly diseases, such as anthracnose and brown spot. Prevention should be given priority to and prevention should be combined. Seed can be soaked in 50% thiophanate 1500 times solution for 3-5 minutes for disinfection prevention, or sprayed with 1:150 bordeaux solution every 10- 15 days after emergence. After the onset of the disease, the diseased leaves should be removed and burned in time, and 65% zineb 500 times solution or 50% Tobezin 1000- 1500 times solution should be sprayed every 7 days, 2-3 times continuously.