identification Learn more about identification
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Identification of tea breeding materials
The characters of breeding materials were observed, the characteristics of various variation materials were analyzed, and the advantages and disadvantages were selected according to the breeding objectives. finally, the methods of breeding new varieties were compared. The content of identification can be divided into three aspects: yield traits, quality traits and resistance. The yield characters of tea plants are mainly reflected in germination density, bud leaf weight, growth rate, growth period, regeneration ability after picking and recovery ability after disaster or trauma, while the quality characters are mainly reflected in the chemical composition, color, hairs,
2019-01-16 -
Quality Identification of Tea breeding
A method for evaluating the quality characters of individuals, types or strains in tea breeding. The quality meaning of tea generally refers to the four factors of "color, aroma, taste and shape", which are collectively referred to as appearance endoplasm. The direct identification of quality is to prepare tea and evaluate its quality according to the picking standards and processing techniques of different kinds of tea. Making tea with a small amount of fresh leaves and small machinery is called "small-scale tea method", that is, the early identification of the quality of young tea trees or individual plants. The indirect identification of quality is based on the correlation between bud leaf shape and finished tea quality, which is identified by field observation and instrumental analysis.
2019-01-16 -
Identification method of Vietnamese stone gold tortoise
Identification method of Vietnamese stone gold tortoise
2018-07-06 -
Accurate poverty alleviation "double identification" method is good!
Accurate poverty alleviation "double identification" method is good!
2019-02-19 -
The method of turning the anus for sex identification of chicks
The method of turning the anus for sex identification of chicks
2018-07-01 -
The Ministry of Agriculture promotes the recognition of new professional farmers and rural practical talents as a whole.
On May 6, the Ministry of Agriculture held a training course on the identification of new professional farmers and rural practical talents in Bengbu City, Anhui Province. The reporter learned from the training course that from this year, the Ministry of Agriculture will unify the identification of new professional farmers and practical talents in rural areas.
2016-03-20 Ministry of Agriculture overall planning promotion new type occupation agriculture Minhe rural areas -
Quality Identification of Edible Fungi
The quality of edible fungi strains directly affects the success or failure of production and the yield. Therefore, the quality identification of edible fungi strains is very important for producers. 1. Appearance direct observation identification appearance strain, hypha thick white, thick, elastic, strong vitality; if the strain hypha atrophy, dry without color, or mycelium autolysis produced a large amount of reddish-brown liquid, the vitality has become weak, should not be reused; wood block strain if still hard, belong to the strong vitality of the strain, if the wood block becomes soft loose, it has aged, not
2019-01-16 -
Identification method of male and female of pigeon
Identification method of male and female of pigeon
2018-07-04 -
Identification of male and female of King Snake
Identification of male and female of King Snake
2018-09-08 -
"three looks" in Variety Identification
"three looks" in Variety Identification
2018-04-27 -
How do chicks distinguish between male and female? What are the key technical points of identification?
Chicken farmers all know that after the chicks come out of the shell, the sex identification of the newborn chicks and the timely elimination or fattening of the male chicks can improve the flock uniformity and feed reward, and have obvious economic benefits. So how do chicks distinguish between male and female? What are the key technical points of identification?
2020-11-11 Chicks how to distinguish male and female identification technology key points yes which ones -
"three looks" in Orchid Variety Identification
Variety identification is the identification of the comprehensive quality of orchids, and it is a subject that can best show the skills of orchids. Therefore, all previous dynasties of Yilan were particularly cautious about this, never jumping to conclusions, and always adhering to the principle of "three looks". A look at the leaf shape "watch the flowers for a while, appreciate the leaves all the year round". In the non-flowering season, people learn from famous orchids.
2018-03-04 -
Identification of estrus in fox and marten
First, the identification of the fox's estrus: the estrus of the fox is generally from mid-January to mid-March, while that of the arctic fox is from mid-February to late April. Estrus is easy to master in a male fox. When the male fox enters the estrus, the performance is active, tends to be opposite sex, the food intake decreases, the "fox fragrance" in the urine increases frequently, and the male fox shows great interest in it when it is put into the female fox. for example, female foxes can mate smoothly when they are in estrus. The estrus identification of female foxes is complicated, and the common identification methods, vulvar observation and estrus test are commonly used.
2019-01-16 -
Cultivation methods of Rhododendron microphylla Identification method of Rhododendron microphylla
Cultivation methods of Rhododendron microphylla Identification method of Rhododendron microphylla
2019-03-08 -
Estrus Identification of Boer Goats
Estrus Identification of Boer Goats
2019-09-21 -
Identification technique of seedling quality of giant salamander
Identification technique of seedling quality of giant salamander
2018-07-04 -
Identification method of invalidated pesticides
Identification method of invalidated pesticides
2018-08-09 -
Identification of blue ear disease in pigs
Identification of blue ear disease in pigs
2018-09-07 -
A simple method for identification of adulteration of several feed materials
A simple method for identification of adulteration of several feed materials
2018-07-10 -
Identification and maintenance of mink skin
Identification and maintenance of mink skin
2018-07-07