The weather in autumn is cool, the pasture is abundant, the fodder is abundant, the bull is energetic, and the cow has a short estrus cycle and long duration. It is the golden season for breeding. Production should grasp the following points: First, before the arrival of the breeding season, the suitable age of cows should have a moderate body condition, too fat or thin are not conducive to breeding. Cows with poor body condition can adjust the feed ratio appropriately, increase the number of nutrition and feeding, and extend the grazing time, mowing the grass to feed the cows and prompting the cows to ovulate. Usually, we must pay attention to nutritional balance to prevent excessive intake of protein and energy feed caused by excessive cow obesity, affecting the quality of breeding. Second, the aphrodisiac In order to ensure that the cow can heat in the best season of pregnancy, improve the conception rate, for long-lost cows may be appropriate to take agitation measures. Such as enticement. With estrus bulls chasing non-estrus cows, urging cows to heat. Third, when the estrus of the timely mating cows, loss of appetite, excited, like to approach the bull, cross each other, often urinating position, but less urine, pus, flushing, congestion, slightly open, often accompanied by white translucent Mucus flowed out, and some cows also had a small amount of blood flowing from the vagina. At this point touch the cow's buttocks, oxtail Gao Qiao, quiet, two hind legs open for mating action. After the appetite gradually recovers, libido subsides, the vulva swelling subsides, and the mucous is swollen and thick (for rectal examination, the estrus is in the follicular maturation or ovulation period). At this time, it is most suitable to breed or inseminate the cow. The use of artificial insemination is an important measure to increase the conception rate of cows, especially for the rectal grasp method. Fourth, during the period of strengthening management and breeding, bulls should be fed with green feed and concentrates. Within 1-2 hours after the cows are mated, do not exercise vigorously. Try to avoid drinking or eating too much. After 15 days of breeding, feed was added at the same time. At the same time, 1-1.5 kg of wheat bran was added, and clean drinking water containing a small amount of salt was supplied to promote fertilized egg implantation. During pregnancy, cows feed protein-, vitamin-, and mineral-rich feeds to suit cow growth and fetal, placental, and uterine developmental needs; they must not be fed mildew, spoilage, freezing, toxic, excessive acidity, or Strongly irritating feed to prevent enteritis, miscarriage, weak or stillbirth. The barn environment should be quiet to prevent miscarriage caused by excessive scaring, colliding, slipping, whipping, or overhead racking.
The micro circulation also has the self- adjustment to entrust with heavy responsibility the function. The adjustment divides into the stable adjustment and the strain adjustment, the stable adjustment is for guarantee whole body or main organ circulation blood quantity and blood current capacity relatively constant, and the maintenance blood pressure is relatively stable. The strain adjustment is for adapt organizes the organ the need, adjusts the blood to fill the current capacity. The adjustment is for maintain the whole body circulation`s stability, adapts the whole body or the important organ temporary change need. In order to guarantee the vital activity, essential maintains the whole body circulation to stabilize and to guarantee the whole body or the important organ temporary change needs, only has promptly suitably changes the cardiovascular system, the general circulation function and correspondingly changes the whole body and the partial organs micro circulation condition can meet the above needs. The micro cycle control significance lies in maintains the whole body circulation`s stability, guaranteed the temporary cyclical fluctuation the need, more importantly maintains the partial organization, the cellular substance exchange stability, guaranteed the metabolism temporary change the need, these adjustments basic significances lie in the maintenance vital activity smoothly to carry on.
The Nailfold Capillaroscopy Microcirculation Microscope is an advance medical photoelectric apparatus,equipped with built in special LED light source,used mainly in observation on human nail fold capillary microcirculation or term as video Nailfold capillaroscopy,Such as capillary blood flow, abnormal microcirculation of the vascular structure, cell adhesion, through its powerful optical magnification. Undistorted, real time dynamic video streaming via Sony CCD imaging device onto the LCD monitor screen.
12 Inch Micirculation Microscope Microcirculation Microscope,12 Inch Micirculation Microscope,Blood Capillary Microcirculation,Capillary Microcirculation Microscope Shenzhen Guangyang Zhongkang Technology Co., Ltd , https://www.lighttherapymachine.com
Simply insert the finger to the holder below the optical lens apparatus, fine-tune to fix the focal length and uncover the desired images within seconds.Blood capilliary microcirculation microscope is a non-invasive diagnostic tools, which is gaining large credit among physicians of different specialities in for study of skin blood capilliary network.