Female deer suitable for mating age: Sika deer born at 16 months of age, red deer 20 months of age began to show sexual behavior, can produce eggs to breed, but at this time the structure and function of the female deer body organs has not yet reached perfect, body type, body height When the body length is still in development, early mating will affect the female deer's development and age of use. Breeding offspring is weak and has poor development. The female deer should be allowed to breed at 36% of the standard body weight. The female deer should be about 2 years old; the female deer should be about 4 years old. Individual primates with estrus are not obvious and should be observed. Captive breeding and captive breeding combined with grazing should be chosen as far as possible.
The female deer herd should have the best age structure: the proportion of female deer, old deer, and deer is too high. Even a female deer with a 2 year old breeding age will not only directly affect the fecundity of herds, but also Breeding has a greater impact. According to pedigrees, female nuns with strong fecundity, large breasts, early babybearing deer, twin female deer, and females with more males are reserved for species use. Reasonable nutritional levels, female deer too fat, too thin will affect fertility. A sufficient amount of protein, vitamins and mineral salt feed was given in the week before weaning in May until mid-July estrus. During the estrus breeding period in mid-July, the sika deer was kept in the middle and upper sensation, the red deer had the first-rate sensation, and the fertility was increased. By making full use of the advantages of hybridization, the species of male or female deer and the female deer in the field are used for interspecies or pre-type hybridization to increase the reproduction rate, survival rate, twin birth rate, and male production rate. Using modern breeding techniques, such as artificial insemination technology, estrus technology and corresponding leak detection and replacement techniques, etc., do a good job of female deer fetuses to prevent fetal death, rotten fetus, miscarriage, premature birth, abandoned child, and delirium. Wait for the situation to happen.
The construction arrow directional sign indicator is mainly used for various road construction instructions, engineering vehicles, municipal vehicles, garbage trucks, etc., to indicate that the vehicle is in operation or the road section is under construction, etc., such as installing street lights and signal lights to guide passing vehicles safely and quickly Through. With a controller to adjust the arrow direction, simple and convenient operation.
Main product advantages and technical instructions:
1. Mainly used for engineering vehicles, municipal vehicles, garbage trucks, etc. It adopts Taiwan Epistar chip lamp beads and adopts 125-type LED lamp tube arrangement, each lamp tube has 60 lamp beads, super high brightness and good visual effect.
The outer shell is aluminum, and the outer shell is aluminum, which is fully enclosed, all-weather, and weatherproof, with good oxidation resistance, and the equipment will not fade or rust during the use period.
2. Completely waterproof: waterproof glue is applied to the connection between the display and the cabinet on the surface of the product to improve the waterproof performance of the product.
3. This product uses wide voltage 8-40V low voltage power, good stability, no matter it is 12V or 24V, it can work normally.
4. Strict aging: The aging is verified 24 hours before the product is shipped, and the performance is more superior!
5. Display mode: There are four display modes, namely full light, left arrow, right arrow, straight line
Shenzhen Wide Way Optoelectronics Co., Ltd., a provider and manufacturer of high-quality Videmei traffic lights!
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