Farming Information Lists
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Strengthen the management of water and fertilizer and grow a good yam
In the process of yam cultivation, due to improper fertilizer and water management, it often causes waterlogging or drought; the lack of nutrition supply in the growing period seriously reduces the yield of Chinese yam, which directly affects the yield. First, the most important topdressing in the late growth period is mainly in the middle and late growth stage, and fertilizer is needed in the early stage.
2020-11-08 Strengthen water and fertilizer management planting good yam cultivation -
How to prevent onions from bolting early
When the diameter of seedling stem is larger than 0.6 cm, onion can complete flower bud differentiation after 60~70 days at 2℃~5℃. When the stem diameter was more than 0.9 cm, the ability of onion to sense low temperature was enhanced, and the low temperature time required for vernalization was also similar.
2020-11-08 seed onion how to prevent early bolting cause -
Propagation technique of cutting Toona sinensis
The propagation of Toona sinensis cuttings can be divided into soft wood cuttings and hardwood cuttings. The key of soft wood cuttage lies in the fullness of cutting tissue. The all-lignified branches are difficult or slow to take root; the branches are too young and are easy to rot after cutting. A semi-lignified or mostly lignified branch.
2020-11-08 Species Toona sinensis cuttings reproduction technology division -
There are some ways to grow Chinese wolfberry in spring.
First, thinning branches. First of all, the dead branches, disease and insect branches, injured branches, acupuncture branches and cross-cutting branches should be cut off, and then the fruit branches that are too dense should be cut. When thinning fruit branches, first remove shady branches, lower dorsal branches, thin and weak branches; then remove upper dorsal branches and middle branches; if it is still dense, sparse both sides of branches and cut them
2020-11-08 Species Chinese wolfberry spring shears there are methods one thinning branches . First of all first. -
Bag planting technique of sexual Propagation of Gastrodia elata
Gastrodia elata is a valuable traditional Chinese medicine, belonging to Orchidaceae perennial herbs, rootless and green leaves, mainly rely on digestion of Armillaria mellea and other fungi to obtain nutrition. Contains vanillyl alcohol, vanillin aldehyde, glycosides, vitamin a, crystalline neutrals and microorganisms
2020-11-08 Species Gastrodia elata sexual reproduction bag planting technology for precious -
Pruning technique of planting honeysuckle
The pruning of honeysuckle has a direct impact on the yield. Different varieties and flower ages have different pruning methods. If the pruning is good, the yield can be increased by 30% to 40%. But at present, most growers do not know much about the pruning technology of honeysuckle, especially the new growers.
2020-11-08 Species honeysuckle pruning technology flower good or bad -
Control of downy mildew of Radix Isatidis
Symptoms: yellow-white disease spots with inconspicuous edges appeared on the leaves, gradually enlarged and limited by leaf veins. Become polygonal or irregular. There is a layer of gray downy mildew on the corresponding back, that is, the pathogen cyst peduncle and spores exposed outside the host.
2020-11-08 Species Radix Isatidis frost mildew control symptoms disease leaves in -
Prevention and treatment of Snake Eye Disease of growing Strawberry
With the arrival of autumn, the temperature dropped, Rain Water increased and the light was insufficient. Snake eye disease began to occur frequently in some strawberry producing areas, and the incidence of some fields reached more than 50%, which has seriously affected the growth of strawberries. The main occurrence and control techniques are introduced as follows: first, diseases.
2020-11-08 Species strawberries snake eyes disease prevention technology with autumn -
How to apply fertilizer for planting loquat
Loquat is an evergreen fruit tree, and its annual growth and fruit is not dormant, so its fertilizer requirement is larger than that of deciduous fruit trees. In particular, fruiting trees need more potassium. The type, amount and period of fertilization of loquat should be combined with soil fertility, tree age, plant growth, shoot and root system.
2020-11-08 Species loquat should how fertilization for evergreen fruit trees -
Segment wood culture method of growing Ganoderma lucidum
For the selection and treatment of ① segment trees, broad-leaved trees such as oak, chestnut, tussah, peach, willow, poplar and Robinia pseudoacacia should be selected. The diameter is 5cm to 15cm. Immediately after the selection of tree species, cut down, but do not have to peel, saw grew into a 1-meter section of wood. If the moisture content of tree species is high
2020-11-08 Species Ganoderma lucidum Duan Mupei culture ① Duan Mu selection and -
How to control brown spot in grape planting
Symptoms: Brown spot disease is caused by infection of Pseudocercospora viticola, mainly damaging grape leaves. The infection point is light brown and irregular angular spots at the initial stage of disease. The disease spots gradually expand, the diameter can reach 1 cm. The disease spots change from light brown to brown, and then turn reddish brown.
2020-11-08 seed grape how control brown spot disease symptom -
Management according to the appearance of pepper plants in greenhouse
Whether hot pepper in greenhouse is suitable for temperature, light, soil nutrition and moisture from seedling stage to full fruit stage can be shown in plant appearance. At seedling stage, the cotyledons are small and slender, which is caused by high temperature at night and small temperature difference between day and night, and the symptom of lack of light is more serious.
2020-11-08 According to greenhouse chili plant appearance conduct management -
Prevention of fruit cracking in growing litchi
The main results are as follows: 1. In the later stage of fruit development, root cutting and ring cutting are used to weaken the root activity, which has a good effect on reducing fruit cracking. However, the measures must be timely and appropriate, such as excessive control of root growth, which will not affect the normal development of fruit and the rapid recovery of tree potential after harvest.
2020-11-08 Species litchi fruit cracking prevention root cutting ring cutting fruit development -
Control of Myrica rubra
There is a great difference between male and female morphology of adult bayberry coir moth. The male adult is 15-20 mm long, with a wingspan of 30-35 mm, dark brown, with 3-5 translucent markings near the outer edge of the forewing and brown hind wings. The female adult is wingless, shaped like a maggot, about 26 mm long and has a dirty white body.
2020-11-08 Species bayberry coir moth control adult male and female -
Four key points of planting leek
The tillering ability of leek is very strong, and there is a phenomenon of root jumping (that is, with the gradual upward movement of the tiller of leek, the rooting position of leek is also rising), so the continuous growth will often lead to a great decrease in yield and quality after three or four years of planting. Vegetable farmers
2020-11-08 Species leek planting four items key points tiller ability very strong -
Overwintering Seedling technique of planting Onion
1. Technical points 1. The nursery bed must select the land where onions have not been planted, otherwise the death rate of overwintering seedlings will increase, which is disadvantageous to protect seedlings and increase yield; 2. The sowing time in the greenhouse is from August 1 to 5, and the sowing rate is more than 85%. The seed rate is 17 jin / mu. The earth seedling sowing date is August 5-10.
2020-11-08 Species onion overwintering seedling raising technology one key points -
Control of gray spot of Radix Isatidis
Symptoms of Radix Isatidis leaves on both sides of a round spot, 2 cm in diameter, slightly sunken, gray-white in the center, brown margin. In the later stage, the disease spot becomes thin and brittle, cracked or perforated, and brown mildew grows on it when it is wet, which is the conidiophores and conidia of pathogens. Old
2020-11-08 Species Radix Isatidis Gray spot Disease Prevention symptom damage -
The key must be grasped in order to grow Chinese yam with high yield.
With the continuous improvement of people's living standards, yam is becoming more and more popular, and consumption is rising rapidly. Zhang Peihai, a farmer from Daluoche Bu Village, Jianyuan Town, Changle County, Shandong Province, seized this business opportunity and used science and technology to develop the production of yam, becoming a well-known grower of Chinese yam.
2020-11-08 Species yam to high yield must grasp the key along with the people -
Control of Trichoderma viride in Ganoderma lucidum
Green Trichoderma (TrichodermaviridePers.exFr.) It belongs to Trichoderma, Trichoderma. 1. The morphological characteristics of hyphae are slender, colorless, septate and much branched. Conidiophores arising from lateral branches of hyphae, opposite or alternate, generally having
2020-11-08 Species Ganoderma lucidum disease green Trichoderma control -
Seed propagation of honeysuckle in spring
Pick black fruit in January. After picking and stacking with a thickness of 30cm, after ripening for 7 days after 5Mel, wash the peel and pulp in clean water and place it in a shady place to dry. Avoid exposure to the sun, then shake off the blighted seeds and store them. Seed treatment: put the seeds to 35mur4 before sowing.
2020-11-08 Species honeysuckle spring seed reproduction January picking black