Uniform Learn more about Uniform
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A preliminary study on the famous carved wood of boxwood and its substitute
The main results are as follows: 1 the basic situation of buxusspp belongs to buxaceae and bunus, which is called boxwood in English. For evergreen shrubs or small trees, there are more than 70 species in the world, distributed in Europe, Asia, tropical Africa and Central America. There are about 17 species in China and 8 species in Yunnan. According to the record of Chinese Timber Chronicles, there are small tree timber forests distributed or cultivated in Shennongjia Forest region of Hubei, Wuyishan Mountain of Jiangxi Province and Sichuan Province, and there are Populus tomentosa with DBH about 30cm in Laoshan Forest Farm of Shandong Province.
2019-01-15 -
High-yield cultivation techniques of uniform planting of soybean
The main results are as follows: 1. the planting density, row spacing and plant spacing are determined according to the plant type and branching characteristics of the variety. The main stem type varieties of ① with dwarf, precocious and anti-nephew branching: row spacing 30-40 cm, plant spacing 8-10 cm, seedling density 1.8-25000 plants. 2. the planting density is determined by the level of soil fertility and management level. After the planting row spacing is determined according to the variety, the density should be adjusted according to the soil fertility and the level of water and fertilizer management. 3. Sow as early as you can. Early sowing can significantly increase yield and fat content.
2019-01-16 -
Uniform planting and High-yield cultivation techniques of Soybean
The main results are as follows: 1. the planting density, row spacing and plant spacing are determined according to the plant type and branching characteristics of the variety. The main stem type varieties of ① with dwarf, precocious and anti-nephew branching: row spacing 30-40 cm, plant spacing 8-10 cm, seedling density 1.8-25000 plants. 2. the planting density is determined by the level of soil fertility and management level. After the planting row spacing is determined according to the variety, the density should be adjusted according to the soil fertility and the level of water and fertilizer management. 3. Sow as early as you can. Early sowing can significantly increase yield and fat content, generally at 6.
2019-01-16 -
Prevention and Control of Diseases and insect pests of Edible Fungi and production Technology of candied Edible Fungi
Production Technology of preserved Edible Fungi
2019-06-23 -
Uniform safety standards benefit small-scale tea farmers
Tea did not originally exist in decorated jars or neat tea bags. It comes from the leaves of the camellia tree, which is currently grown in more than 50 countries, but mainly in four regions: China, India, Kenya and Sri Lanka. In these areas
2016-03-20 Uniform safety standards benefits small-scale tea farmers tea initially -
Atlantic potato
Potato is one of the most important field crops in China. Here is a high-yield and high-quality potato variety suitable for processing-Atlantic potato. Atlantic potato is a variety introduced from the United States. it is a high-quality raw material for processing and producing snack foods such as potato chips and French fries. It is characterized by round potato shape, uniform growth and uniform size, and its bud eyes are few and shallow, which are conducive to processing. The common potato has many and deep bud eyes, while the Atlantic potato has a smooth skin and shallow but few bud eyes, which are only distributed at the upper and lower ends of it, so cut.
2019-01-16 -
Ten-year-old vegetable farmers teach you to grow coriander on the balcony and know that the emergence rate of these three points is high, high and uniform.
With the improvement of people's quality of life, the pursuit of eating more and more healthy, green, so the balcony in addition to some flowers, but also grow some vegetables, and coriander is a very common vegetable in life, but mostly as side dishes.
2018-10-10 -
Rearing methods of male silkworm and big silkworm
1. New hybrid varieties of male silkworm (1) variety characters. Qiuhua × Ping 30, a new autumn male silkworm variety bred by the sericulture Research Institute of Zhejiang Academy of Agricultural Sciences, has the advantages of strong physique, uniform sleep of all ages and easy rearing. The number of ants per gram is about 2310, and the 5th instar passes through 6 days and 18 hours. After 22 and a half days, the two-day hatching rate is 49.34%, the silk length is about 1240 meters, the cocoon shape is oval, large and uniform, the cocoon color is white, and the cocoon shell rate and silk emergence rate are high. (2) the main points of feeding and breeding techniques. The ant harvester is sensitive to light.
2019-01-16 -
How to manage the planting of Pueraria lobata?
How to manage the planting of Pueraria lobata? Please give guidance for planting Pueraria lobata can refer to the following methods for management: after ⑴ uniform seedling and supplementary seedling seed direct seeding come out, uniform seedling and supplementary seedling are carried out, strong seedlings are left in each hole, and the missing seedlings are made up. After transplanting, the roots can be determined appropriately with diluted human and animal dung water.
2018-09-08 -
A new soybean germplasm mn413 with high yield
The source and breeding process of the new MN413 soybean germplasm was a sexual cross between a high-yielding line MS8118 (plasma treated N50 times, 30Kev) and Yudou 10 in 1990. After mixed group and systematic breeding, the new soybean germplasm was finalized and named MN413 (Mengning 413) in 1997. In 1998, the average yield per mu was 239.7kg, which was 18.5% higher than that of Zhongdou 19, and reached 274kg per mu in 0.4mu breeding field. In 1999, it participated in many different places in the province.
2019-01-16 -
Advantages of compound fertilizer
Advantages of compound fertilizer
2020-03-18 -
Heinong 41 (soybean)
Heinong 41 (Ha 91-6045 >) was bred by advanced high light efficiency breeding technology adopted by Heilongjiang Academy of Agricultural Sciences. The original air-dried seeds of Heinong 33, No. 87-3, were treated with 60Co8000 Roentgen in 1987 and bred according to the procedure and method of soybean breeding with high light efficiency. Characteristic Heinong 41 plant is tall, with a height of 95cm and 100cm, convergence of plant type, branching ability, sub-limited podding habit, uniform upper and lower pods, white flowers, gray hairs, lanceolate leaves, more than three or four pods, and 100-seed weight of 18 ~
2019-01-16 -
Introduction of American Big Almond varieties
The most important cultivated variety in the United States, accounting for more than half of the production of almonds in the United States. Introduction and cultivation in China and many countries in the world, the flowering stage is medium and early, and the flowering stage is easy to suffer frost damage in mild winter years and late frost-prone areas, but there is a certain frost resistance in the early stage of flower buds. After 2-3 years of planting, it entered the fruiting period with stable and high yield, large and uniform fruit, average weight of 1.3 g-1.5 g, smooth, uniform, good appearance, light brown color and thin shell as paper (kernel rate 60% Rue 70%). Nuts ripen early, usually in late August and September
2019-01-16 -
Grading standard of jujube
Jujube fruit should be graded according to the quality and use of jujube to meet the needs of different uses. Different varieties have different standards. The general grading of jujube fruit can be divided into the following four grades. The weight of the super fruit is more than 20% larger than the average of the varieties, and the fruit is more uniform, the flesh of the fruit is thick, the surface is wrinkle-free, the color is pure and without color unevenness, there is no mildew rotten fruit, pulp rotten fruit, mechanical damage fruit and disease and insect fruit is less than 3%, and the moisture content is less than 25%. The first-class single fruit should reach the average fruit weight or slightly higher, and the fruit should be uniform.
2019-01-16 -
How much is the cocoon per jin? How is the silk quilt made?
The cocoon is a capsule-shaped protective layer in the silkworm pupa stage, which is produced in sericulture areas all over the country, including pupa, the protective layer includes cocoon coat, cocoon layer and pupa lining, the cocoon layer can be reeled, and the cocoon coat and the reeled waste silk can be used as raw materials for silk cotton and silk spinning. So how much is the cocoon per jin?
2020-11-11 Cocoons more less money one jin yes how made of silk quilt -
What is the main management of Gegen?
What is the main management of Gegen? Please give guidance to the main management of Pueraria lobata are as follows: 1, uniform seedlings, replenishing seedlings: after the seed direct seeding seedlings come out, uniform seedlings, replenish seedlings, leave 1-2 strong seedlings in each hole, and fill up the missing seedlings. After transplanting, the roots can be determined appropriately with diluted human and animal dung water. Weeding frequently at seedling stage, 0.3-0.5 can be used.
2018-09-08 -
Breeding Techniques of Colored Clivia
Breeding Techniques of Colored Clivia
2019-08-02 -
A New Variety of Cucurbita melo: Zirong 2
1. Variety Introduction Zirong No. 2 is a high-quality, disease-resistant and high-yield F1 hybrid bred by Guangzhou City Vegetable Science Research Institute. It is an early-medium-ripe variety, growing strongly, sowing to early harvest 104 days in spring and 76 days in autumn, fruit setting is uniform, fruit is rod shaped, fruit length is 24 - 26 cm, fruit thickness is 45 - 55 cm, single fruit weight is 200 - 250 g, peel is smooth, fruit color is dark purple, luster is good, head and tail are uniform, flesh is white, meat is tight, storage and transportation resistance is excellent, commodity characters are excellent, waterlogging resistance, bacterial wilt resistance is good, yield is 4 per mu
2019-01-15 -
How much is the cocoon per jin? How to deal with silk quilt?
The cocoon is also called silkworm clothing, which refers to the silkworm cocoon, which is the capsule-shaped protective layer in the silkworm pupa stage, which includes cocoon coat, cocoon layer and pupa lining, etc., the cocoon layer can be reeled, and the cocoon coat and the reeled waste silk can be used as raw materials for silk cotton and silk spinning, etc., with high economic value, but
2020-11-11 Cocoons more less money one jin how to deal with into silk quilt -
Comprehensive control of powdery mildew of Schisandra chinensis
1. Powdery mildew in the field mainly harms the leaves of Schisandra chinensis, and when it is serious, the fruit, petiole and stem are also damaged. In the early stage of the disease, white fine powdery mildew spots appeared, which gradually expanded and thickened the mildew layer, like a layer of flour on the leaves. The back of the mildew spot is initially a small chlorotic spot, which expands into irregular plaques with the development of the disease. In the later stage of the disease, black particles were produced in the mildew layer, resulting in mildew and grain loss of the fruit, reduction of yield and decline of quality at the same time. two。 The incidence of powdery mildew of Schisandra chinensis belongs to the subphylum powdery mildew of Schisandra chinensis.
2019-01-16