Planting Technology Lists
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Control of diseases and insect pests of Flos Lonicerae
The main diseases and insect pests of honeysuckle are honeysuckle brown spot, which harms leaves and occurs from July to August. After the onset of the disease, the disease spot on the leaf is round or polygonal limited by the leaf vein, yellowish brown, and there is a gray mildew on the back of the leaf when it is wet. The effective control method is to remove diseased branches and leaves in time, strengthen cultivation and management, and apply more organic fertilizer to enhance disease resistance. In addition, spraying Bordeaux solution with 1-1. 5-15-200 Bordeaux solution at the initial stage of the disease can effectively control brown spot. The main pests of honeysuckle are aphids and coffee tiger longicorn beetles. 40% dimethoate EC can be used to control aphids
2019-01-16 -
Prevention and control of honeysuckle diseases and insect pests
Honeysuckle flower, also known as honeysuckle flower and honeysuckle flower, is a plant of honeysuckle family and dried flower buds of many plants belonging to the same family. It has the function of clearing away heat and toxic materials. It is suitable for fever, wind-heat cold, sore throat, pneumonia, dysentery, carbuncle swelling and other diseases. It is a commonly used traditional Chinese medicine. The annual sales volume in China is as high as 5.5 million ~600 million kilograms. Honeysuckle is produced in most provinces and regions of the country, among which Shandong, Henan and Guangxi have the largest output and the best quality. There are many diseases and insect pests in honeysuckle flower, so doing well in prevention and control is the key to improve the yield of honeysuckle flower and ensure the market supply.
2019-01-16 -
Ganoderma lucidum pest: fungus gall midge
Mycophila fungicola Felt is also known as Mycophila fungicola. Is diptera, gall midges. 1. The adult is small, about 1 mm long. The head, chest and back are dark brown, others are taupe or orange. Head small, compound eyes large, left and right connected, slender rosary antenna, 11, each section has a circular radial fine hair, male antenna than female insect long, wings broad hairy. The female has a pointed abdomen, while the male has a pair of pincer-like clasps. Egg kidney shape about 0.3 mm long, milk
2019-01-16 -
Ganoderma lucidum pests: bridge-building insects
The bridge-building insect of Ganoderma lucidum (to be named) is an important pest of Ganoderma lucidum. l. The morphological and habitual adult is 12 mm long and has a wingspan of 25-28 mm. It is a small gray-black moth. The antennae are filiform, the front wings are triangular, there are 8 black spots on the outer edge, there is a large black spot in the middle of the front edge, and the hind wings are gray-white. The egg is oblate, 0.6-0.7 mm long and 0.4-0.5 mm wide, initially milky white and grayish green before hatching. The body length of mature larvae is 22-25 mm.
2019-01-16 -
Ganoderma lucidum pest: membrane beak flat bug
Meziramembranacea (Fabr.) It belongs to Hemiptera, Pentatomidae. 1. Shape and personality adult body length 9-12 mm, black, head extending forward, apex forked. Antennae protuberant, 4 segments. The dorsal margin of the forechest was slightly overflowed, with 4 irregular protuberances in the anterior half, and a significant bend in the center of the posterior margin. The half-wing sheath reaches the last ventral segment and the reproductive segment is exposed. The membranous part is very large. The muzzle is short and brown, extending to the posterior edge of the open beak groove. Females are larger than males. Advanced age if
2019-01-16 -
Tea cultivation-- selection of improved varieties and reasonable close planting
1. The selection of improved seeds (seedlings) is the basic means of production for tea cultivation, and any cultivation method is based on improved varieties in a certain period of time. Since the 1980s, tea cultivation has all adopted the method of dense planting and dwarfing no-tillage. due to the reduction of individual space and the increase of population density, it is more necessary to adapt to the combination of improved varieties to achieve the ideal effect. Such as Fuding Dabai Tea, Qianmei 101, Qianmei 303 and so on, are all excellent tea species suitable for close planting. 2. The collection of tea and
2019-01-16 -
Cultivation techniques of tea plant
Temperature is the basic condition for the life activity of tea trees. It not only affects the geographical distribution of tea, but also restricts the growth rate of tea. The effect of temperature on tea tree is mainly manifested in two aspects: air temperature and soil temperature. Air temperature mainly affects the growth of aboveground parts, while ground temperature mainly affects the growth of roots. But air temperature and ground temperature are interrelated. As far as temperature is concerned, tea trees from the tropics to temperate zones can adapt widely. But as far as growth is concerned, there are three basic points of temperature, that is, the threshold temperature for the growth of tea trees, suitable temperature and low temperature.
2019-01-16 -
Several conditions of Tea Plant cultivation
First, the requirements for climate 1. Sunlight is the first condition for the survival of tea trees, neither too strong nor too weak, and they have a special hobby for ultraviolet rays, so good tea is produced in high mountains. two。 The temperature is the air temperature and the ground temperature. The average daily temperature is 10 degrees Celsius. The lowest temperature should not be less than-10 degrees Celsius. 3. Sufficient water Rain Water is a necessary condition. But too much also has adverse effects on quality. 2. The general requirement for soil is that the thickness of the soil layer is more than 1 meter without limestone, the content of organic matter is 1% and more than 2%, ventilated and permeable.
2019-01-16 -
Tea cultivation
Based on the characteristics and requirements of the growth and development of tea trees, excellent varieties and suitable land were selected for scientific planting and management, so as to obtain high-yield and high-quality commercial beverage tea. Under suitable climate and soil conditions, the technical scope of cultivation is mainly planting, post-planting management and harvest. It is suitable to select the improved varieties of tea which are suitable for the local climate, high yield, high quality and strong resistance. For reproduction, the seeds can be raised in the nursery and then transplanted, or the seeds can be directly broadcast in the tea garden. The method of vegetative cuttage propagation is often used.
2019-01-16 -
Tea cross breeding
The variation of hybrid population was produced by sexual hybridization of tea parents with different genetic characteristics, and then selected to cultivate a new tea variety breeding method. The selection of hybrid parents is related to the success or failure of cross breeding and the level of cross breeding. The general principles are: the parental traits of ① can learn from each other, and the good characters should be outstanding; the adaptability of ② parents to local environmental conditions, especially the materials selected as female parents should have strong adaptability; the flowering period of ③ parents should be consistent, and the knot of female parents should be more consistent.
2019-01-16