First, root rot Second, root knot nematode disease Due to the parasitism of root-knot nematodes, many nodules were produced in the roots of medicinal plants, which resulted in slow growth of plants and yellow leaves. Finally, the whole plant died. The disease is caused by Salvia miltiorrhiza, Campanulaceae, Astragalus, Ginseng and North Adenophora. The best prevention and treatment of grass crop rotation or flood and dry rotation for comprehensive control. Pharmaceutical control methods: 1, soil disinfection. Before sowing or planting, use 0.3 to 0.5 grams of bacteria thread per square meter, 3500 to 7500 times of water or 200 to 500 times of sifted wet fine soil. Spray or spread on the soil surface, conditional Covering the mulch for 48 to 72 hours; or using 5% of net per acre for 3 to 4 kilograms, mix the fine soil evenly into the sowing ditch or sowing hole. 2, the growth period (onset). The bacteria line Wei 3500 ~ 7000 times liquid, watering the plant base. Third, white spot disease Often on the ground near the ground or at the base of the stem, a layer of white silky filaments appears, and when it is severe, it rots into a mess, eventually causing the leaves to wither and the whole plant to die. Frequently in the rainy season or when the soil is soiled. The disease is caused by astragalus, Campanulaceae, Atractylodes macrocephala, heterophylla, etc. Prevention and treatment should be rotated with grass crops or sterilized with carbendazim and thiophanate-methyl. D. Blight V. Fusarium wilt In the early stages of disease, the lower leaves become chlorotic and then yellow and die. Heavy-dwelling and poorly drained clay lands are seriously ill. Herbs such as Astragalus, Campanulaceae, and Nepeta often infect the disease. Prevention methods: should be rotated with grass crops, early onset of carbendazim, thiophanate-methyl and other agents spray treatment. Sclerotinia At the time of disease onset, brown water stains were found on the base of the seedlings. The young stems soon rotted, causing the collapse of seedlings. The dark brown particles that appear later in the disease department are sclerotia. The disease is caused by Salvia, Ginseng, Atractylodes, Pinellia, Chuanxiong, Chuanxiong, Corydalis, and peony. In addition to the rotation method, the prevention and control method also applied lime powder at the center of the disease, and the plants were sprayed with aqueous carbendazim or water solution.
China Green Coffee Beans
flavor: mellow and balanced, with fruit acid flavor, nuts, honey, chocolate, citrus;
Variety:Aribica
processing method: washing;
water content: less than 12%;
packaging: 60kg / bag
In 1892, French missionary father Tian Daneng preached in Dali, Yunnan Province, China. In order to drink coffee, he taught local villagers to grow and drink coffee. Up to now, coffee has been planted in Yunnan Province of China for more than 100 years, with an area of 120000 mu. Most of the varieties planted in Yunnan are ccatimor, with an altitude of 1000-1500m, The coffee produced in Yunnan has a balanced taste, rich nut and citrus flavor, some of which are very sweet, with obvious taste of chocolate, toffee and maple sugar. It is one of the high-quality coffee producing areas. Our coffee is produced at the junction of Puer and Burma - the Myitkyina original jungle beans at 1500-1750, with a rich flavor, high aroma and high sweetness. The 2019 international coffee cup Masters Tournament (China finals) is sponsored by beans.
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First, the roots and roots of the fibrous roots turn brown and rot, gradually spreading to the main root, and finally causing the whole roots to rot, until the stems and leaves on the ground wither from the bottom up and the whole plant withers. The disease is often associated with the infestation of underground nematodes and root lice, and the disease is serious when the soil has heavy viscosity and there is too much water in the field. Radix Astragali, Radix Salviae Miltiorrhizae, Radix Isatidis, Radix Scutellariae, Radix Pseudostellariae, Radix Paeoniae Alba, and Codonopsis Pilosula are susceptible to the disease Prevention and control: Before sowing, use pesticides such as C-Phosphorus to spread the soil, prevent and control underground pests, and apply organic fertilizers to enhance disease resistance. At the beginning of the onset, roots of thiophanate-methyl and carbendazim 800-1000 times can be used to irrigate the roots.
At first, brown spots appeared at the base of the seedlings, which then expanded into lesions around the stems. The water loss and shrinkage at the lesions caused the seedlings to die. The disease is caused by astragalus, eucommia ulmoides, ginseng, Panax pseudoginseng, Atractylodes macrocephala, Radix Glehniae, windbreak and chrysanthemum. Treatment measures: Reduce soil moisture, remove diseased plants in time, treat soil with carbendazim, etc., and spray to prevent infection of other healthy strains. 