Jerusalem artichoke, commonly known as Jerusalem artichoke, is a perennial herb. Jerusalem artichoke is a representative inulin plant. The inulin content is high in the tuberous roots; it is also a fructose polymer and its tubers are rich in inulin. It is cold-tolerant, drought-tolerant, sand-resistant, pest-free, heat-tolerant, and tolerant. It is a rare eco-economical plant. The following microbial fertilizer development expert Jinbao will combine the artichoke planting techniques to sum up the role of organic fertilizer in plants.
Spring Jerusalem artichoke
1. Use of organic fertilizer starter (click to view) Preparation of Jerusalem artichoke Planting Organic Fertilizer The production of organic fertilizer in modern agriculture will eventually get rid of the traditional methods of natural maturation of farmyard manure. In addition to poor fertility, natural organic fertilizers also have secondary fermentation. Secondary fermentation of organic fertilizers will burn seedlings and affect crop growth. Therefore, the fermentation of mature organic fertilizers needs to be completed through some organic fertilizers such as the Fertilizer Fertilizer. Organic fertilizers have a wide range of sources, such as human and animal excreta, and household waste (such as rotten leaves, poultry, chicken bones, meat waste, etc.). Fermentation Fermentation Fertilizers are also cheaper to use: For example, a type of Fertilizer Fermentation Fertilizer Fermentation for Rubbish can be done using 1 kilogram of Tribolium Fermenter per 2 tonnes of waste. The fermentation process is simple and easy to operate, the fermentation time is short, and the fertilizer can be fermented after 7-10 days. For details of specific operations, please contact Beijing Huaxia Kangyuan Technology Co., Ltd.2. Juglans mandshurica fertilizer management and sowing are generally deep plowing 30 cm, deep plowing can be applied more than 5000 kg of fertilizer, 70% of the spread, 30% of the concentration of the application of potassium sulfate 15 kg. Made of 1 to 1.2 meters wide flat. In the middle and lower reaches of the Yangtze River, because there is more rainwater, ridges or sorghum should be ridden, and no water must accumulate in the ditch after the rain to prevent root and tuber rot. Jerusalem artichoke grows for a long period of time. North China is usually planted in the middle and early March and harvested in early November. In the south of the Yangtze River, it can be planted from late March to early April. When the frost blooms in mid-to-late November, the above-ground parts will be harvested after they die. Choose tubers with uniform tuber size and uniform size, each weighing about 30 grams, 80 to 100 kilograms for 667 square meters. If tubers are not enough, large tubers can be cut to size. It is better to place 50 to 60 cm squares on demand, one for each tube, and two for small tubers. Sowing depth of 7 to 10 cm, after sowing with soil leveling points. After the first year of sowing, no seeds can be planted within 3 to 4 years. After harvesting each year, the remaining tuber out of seedlings is sufficient for one year.
3. Jerusalem artichoke planting weeding, watering, soil management 2-3 times in the seedling stage of valerian, to protect the strong seedlings. Stems and leaves more than 30 cm high, when covering most of the ground, do not rake the grass. A few tall grasses can be unplugged. In the case of long-term drought, when the leaves yellow hair clams, timely watering, and in general, do not water. In the event of strong winds in the event of rain, when Ju Jue falls, it is necessary to timely support the earth and dig trenches to prevent the occurrence of wet soil stains.
4. Artichoke planting pests and diseases management Jerusalem artichoke generally does not have obvious diseases and insect pests, such as basal basal rotten phenomenon, the use of thiophanate-methyl spray. To prevent the emergence of earthworms and ground tigers in the pre-emergence or seedling stage, soil treatment can be performed before sowing. After the broadcast, low-toxic pesticides such as trichlorfon can be mixed and killed. Omethoate or carbendazim can be used to kill red spiders and stink bugs.
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