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Asexual Propagation and Seedling raising method of Schisandra chinensis-tissue Culture
As a new technology and scientific research means, plant tissue culture has developed vigorously in various fields of plant science, and has been widely used in agriculture, forestry, horticulture, Chinese herbal medicine and other production fields, showing great advantages. A large number of seedlings will be provided in a short time to meet the needs of production. As a means of asexual propagation, tissue culture can propagate 60 000 branches in 8 months with one apple bud, 1 million seedlings in one year with one poplar axillary bud and 500000 seedlings in one year with one Schisandra chinensis bud.
2019-01-16 -
Application of Plant growth regulators in Flower planting
Growth regulators can control the synthesis or metabolism of hormones in flowers and plants, change the distribution of assimilates, regulate the growth and development of flowers, and their effects can make flower stems thick and short, leaves dark green and leaves thicker. Due to the inhibition of stem growth, the competition for nutrients during flower bud germination is reduced.
2018-08-26 -
How to use growth regulators scientifically for fruit trees
How do fruit trees use growth regulators scientifically? For guidance, the following plant growth regulators can be used for reference: 1. Cutting rooting. Mainly used for grape, kiwi, apple dwarfing rootstock. Changchuan chemicals are indolebutyric acid (IBA), naphthylacetic acid (NAA) and sodium naphthylacetate in auxins. Use method: ①...
2018-07-15 -
What are the commonly used formulations of flower preservation agents and the methods of flower maintenance?
What are the commonly used flower preservative formulations?
2019-06-13 -
Common nutrient solution formula for hydroponic plants
Common nutrient solution formula for hydroponic plants
2018-08-17 -
Comparative experiment on liquid strain substitute cultivation of six strains of Lentinus edodes
In recent years, the production of Lentinus edodes in China has developed rapidly, especially the substitute cultivation of Lentinus edodes. The traditional solid seed production technology of Lentinus edodes can be extended to the production of cultivation bags after the three-stage cultivation of mother seed, original seed and cultivated species. The development of Lentinus edodes is greatly restricted by its great labor intensity, complicated technology, high contamination rate of miscellaneous bacteria, long growth cycle and so on. In this experiment, six liquid strains of Lentinus edodes were cultured and cultivated, in order to provide a theoretical basis for the popularization and application of liquid strains of Lentinus edodes. 1 Materials and methods 1
2019-01-16 -
Lily Family Cultivation and Conservation
Scientific name: Liliumbrowniivar.viridulum Origin and distribution: Lily originated in eastern and central China. Habits: cold, like strong light, not tolerant of shade. Lack of light affects growth and flowering. It is suitable for sandy loam with good drainage and rich organic matter. Disease resistance is poor, easy to get sick in high temperature and humidity environment. The main species and varieties are divided into 4 groups according to the characteristics of leaf order and flower type: 1. Lily group: this group is characterized by scattered leaves, trumpet or bell shaped flowers,
2019-01-16 -
The latest common formula of hydroponic plant nutrient solution
Compared with soil culture plants, hydroponic plants have many advantages, and the quality of hydroponic plants is good. Because the nutrient solution of flowers is prepared according to the needs of flower growth, the cultivated flowers have large and many flowers, strong taste, bright color and long florescence. Hydroponic plants save nutrients, water and labor.
2020-11-10 Latest common hydroponics plants nutrient solutions formulations -
Planting Construction and Management of Pineapple Orchard
Planting Construction and Management of Pineapple Orchard
2018-07-05 -
Research Progress on Introduction and Cultivation Techniques of Philippine Oil Fruit
Philippine oil fruit introduction and cultivation technology research progress fund project Zhejiang Province Huzhou City public welfare technology research key project (2015C112027). Philippine oil fruit is a perennial woody plant belonging to Myrtle Coffey oil fruit. It has Feiyue fruit, Feiji fruit, Bo...
2018-06-15 -
Drinking Water Management of Pigs
Drinking Water Management of Pigs
2018-07-09 -
National standard of corn
The national standard of corn (GB 1353-2018) was formally implemented on February 1, 2019, and corn was divided into five grades. Among them, the bulk density of first-class corn is greater than or equal to 720g/l, the content of imperfect grains is less than or equal to 4.0%, the content of moldy grains is less than or equal to 2.0%, and the content of impurities is small.
2020-11-09 Corn GB Standard 1353-2018 -
Efficient quality management of premix production
Efficient quality management of premix production
2018-07-10 -
The State Grain Bureau released an investigation report on the quality of summer wheat harvested in China in 2016.
The State Grain Bureau released an investigation report on the quality of summer wheat harvested in China in 2016.
2019-02-20 -
Safe use technology of pesticides in the production of high-oil soybean
Although soybeans can fix free nitrogen in the atmosphere by nodules, this accounts for only 30% to 50% of their needs, and the rest needs soil supply. Therefore, topdressing nitrogen fertilizer to soybean can strengthen stalk and branch, expand leaf area, enhance photosynthesis and improve stress resistance. Plots with poor soil fertility should be chased at the seedling stage.
2018-07-24 -
Identification of Edible Fungi Diseases and how to prepare Flower nutrient solution
How to prepare Flower nutrient solution
2019-06-03 -
What kinds of plant growth regulators are there?
What kinds of plant growth regulators are there? Please introduce that plant growth regulators are synthetic chemicals with hormonal activity. According to their effects on plant growth, they are divided into three categories: plant growth promoters, plant growth retarders and plant growth inhibitors. Plant growth promoters: the main package.
2018-07-14 -
Culture technology of swimming crab
Culture technology of swimming crab
2018-07-04 -
What is the maintenance method of the florescence of qu qu Hua?
Qu Hua, this is a kind of plant, this qu Hua is super like by many people, when is the florescence of this qu Hua? How to maintain the florescence of qu flower: the florescence of qu Hua: qu Hua is a plant that blossoms in spring and summer, and the flowering period is usually in May.
2019-01-26 -
Prevention and treatment of common diseases of loach
Prevention and treatment of common diseases of loach
2018-07-04