-
Processing, Application Methods and Techniques for Tea Seed Shells
Oil tea is a woody oil crop unique to China. According to statistics, China currently has more than 3.47 million hectares of oil tea area, with an annual output of 56.6 billion kg of oil tea seeds. Tea seed shells contain 52.15% lignin, 30.27% pentosan, 5.43% saponin, 2.47% tannin, 0.43% water, 0.13% oil, and 9.12% other components. Because tea seed shells are high in lignin and pentosan, research on their utilization is currently focused on the preparation of furfural, activated carbon and xylitol. 1. Tea seeds
-
Planting Performance and Application Prospects of Different Simplified Rice Cultivation Methods
1 Planting performance of several simplified rice cultivation methods 1.1.1 Actual harvested yield. The actual harvested yield was highest for machine-transplanted rice, with an average yield of 9000 kg/hm2; followed by hand-transplanted rice, with an average yield of 8850 kg/hm2; third was seedling-throwing rice, with an average yield of 8700 kg/hm2; fourth was wheat-intercropped rice, with a yield of 8400 kg/hm2; direct-seeded rice had the lowest yield, averaging 8250 kg/hm2. 1.1.2 Number of panicles per unit. Direct
-
Pesticide Application Methods and Analysis of Common Questions About Microbial Pesticides
What problems have you encountered when using pesticides that you are not aware of? See if any of the questions below are what you want to ask, and let us take a look together. Biological pesticides refer to pesticides produced from natural materials, such as animals, plants, and microorganisms, which are relatively harmless to living things and
-
Engineering Applications and Management Methods for Hokkaido Boxwood
Hokkaido boxwood is an excellent landscaping material, but because it was introduced and promoted relatively late, many design units are still not familiar enough with its growth habits and characteristics, and it is used sparingly or configured inaccurately in design applications. As a result, nursery growers feel lost about how to cultivate and prune it: they plant a whole field of seedlings but do not know how to manage them, and after several years pass, they are left sighing in dismay! Based on several years of research and practice at this nursery, the following cultivation trial methods are considered effective. 1. Single-trunk small tree. When the seedling grows to 1.8-2 m, pinch out the growing tip at the top, keep the upper 30 cm for branching, and remove all branches below so that it concentrates on developing the upper part into a crown.
-
Propagation Methods and Landscaping Applications of Celastrus flagellaris
Celastrus flagellaris, also known as pricklyleaf bittersweet and prickly bittersweet, is a deciduous climbing plant in the genus Celastrus of the family Celastraceae. 1 Botanical Characteristics: A climbing shrub, growing in clumps or singly, creeping along the ground or twining up tree trunks, 10-15 m long, bark reddish-brown, green when young. Branchlets smooth, with hard hooked prickles 1.5-2.5 mm long. Branchlets have short hooked-spine-like stipules, curving downward. Leaves alternate, elliptic, ovate or round, 4-8 cm long and 3-5 cm wide, apex relatively broad, with a short point
-
A detailed guide to the application technology of phenthoate: master the correct method of use
50% Miechonglu emulsifiable concentrate (phenthoate) is an organophosphorus insecticide with moderate toxicity (only 1/30 that of methamidophos). It also has stomach-poison and contact-killing effects, and gives good control of various pests on many crops such as rice, cotton, vegetables and fruit trees. It is especially outstanding against rice stem borers, and no pest has yet developed resistance to it. The application technology of this insecticide is described below: 1. Use technology: 1. To control rice striped stem borer and rice yellow stem borer, use 50% Miechonglin emulsifiable concentrate per mu
-
Application Methods of Phytase in Pig and Poultry Diets
Phytic acid or phytate is commonly present in plant feedstuffs, and most of the phosphorus in them exists in the form of phytate phosphorus. Phytic acid can form stable complexes called phytates with metal ions such as calcium, iron, zinc, and copper ions, and can also bind with proteins and starch, reducing the activity of endogenous amylase, protease, and lipase, and significantly lowering the digestibility of various nutrients. Phytic acid is not absorbed by monogastric animals and is mostly excreted in feces, which not only greatly reduces phosphorus utilization but also causes environmental pollution, especially water pollution.
-
Detailed Explanation of the Characteristics and Practical Applications of Euonymus japonicus
Euonymus japonicus, also known as Japanese spindle, is native to Japan. It prefers a warm, humid environment with plenty of sunlight, has strong cold resistance, tolerates shade, and withstands drought and poor soil. It grows best in fertile, loose sandy loam. Propagation is commonly done by cuttings, and rooting is fastest when cuttings are taken during the plum rain season. Select semi-lignified mature branches, 12-15 cm long, and insert them into a seedbed made of half sand and half soil; they root 20-25 days after insertion. Transplanting of seedlings should not be carried out in spring from March to April. Small seedlings can be planted bare-rooted, while large seedlings need a soil ball. Planting
-
Application Methods of Baijiu in Sericulture Production
Baijiu is made by fermenting grain or certain fruits, has a bactericidal effect, and is commonly used as a disinfectant, cleaning agent and preservative. At the same time, it is also a traditional Chinese medicine that can promote blood circulation, lift the spirits and enhance the action of medicines, and is known as the "chief of a hundred medicines." Therefore it is also widely used in sericulture, both preventing disease and increasing yield. 1. Egg surface disinfection. Soak silkworm eggs in 60-proof baijiu, and after about 60-70 seconds immediately remove them, shake off the excess liquid, spread out the silkworm eggs and let them hatch. This allows the ants to emerge earlier, and the ants emerge uniformly, grow robustly and suffer fewer diseases. 2. Mulberry leaf surface
-
Agricultural drones have wide applications, excelling at spraying, fertilizing and disaster surveying
Nowadays drones are being used more and more widely, and they are also used in agriculture. Let's take a look together. Unmanned aerial vehicles are seen as a promising new capable assistant for the future development of agriculture. Not only has the Civil Aeronautics Administration been busy drafting regulations, under which anything above 250 grams will in future require real-name registration, but all sectors are also actively investing in developing agricultural and other uses of drones. The Agricultural Research Institute of the Council of Agriculture, Executive Yuan, has set up a drone team and is currently building experimental data; in future it is expected to establish a set of operating manuals for farmers to refer to.
条件筛选