Potting is an important part of the production process of small volume injections. Because vitamin C is extremely unstable, in the potting process of the injection, it is necessary to strictly control the factors such as the purity and pressure of the potting gas to ac
Read moreFirst, the ambient temperature With the increase of ambient temperature, chickens breathe faster, when it reaches 30-32 °C when there is heat stress, when breathing gas exhaled a lot of carbon dioxide, reducing the bicarbonate ions in the blood, causing calcium carbonate can not be fully deposit
Read moreMost of the turfgrass species are grasses, but there are also broadleaf grass species such as horseshoe-hoofed gold. In the lawn on which grasses are cultivated, they can generally be treated according to the method of controlling broad-leaved weeds in rice and wheat fields (the use of drugs with c
Read moreYesterday afternoon, the Sinopec Group Company held a media meeting in Beijing on the “high price wine†event, announcing that the party’s general manager of Guangdong Guangguang Yu was removed from office and demoted. At the same time, Lu Guangyu’s personal commi
Read morePig blood fattening technology to collect healthy (or slaughtered) pig fresh blood, add anticoagulant antimony sodium 5ml per 100ml, stored at 2 °C ~ 10 °C conditions for use. Every 2 kg of blood transfusion per kilogram of body weight every 7 days can speed up the growth of the pig. If this
Read morePlastic auxiliary machine: / Deng's Installation and commissioning 1. Technical requirements for installation (1) The horizontal level of the crusher spindle installation is not more than 0.2mm/m (2) The installation level of the vertical (vertical spindle) of the crusher base is not more th
Read moreIn the past, in the course of growing vegetables, it often occurred that the seedlings suddenly fell down or rotted. In some years, several batches of seedlings were not continuously cultivated, which often delayed the transplanting and also affected the income. Today we mainly talk about the thre
Read moreTulip bulbs are divided into 5 grades: a bulb with a diameter of 3.5 cm or more is a grade 1 bulb, the flowering rate is above 95%; the diameter is 3.1 to 3.4 cm is a grade 2; the flowering rate is 60% to 80%; the diameter is 2.5 to 3.0 cm is 3 grades Diameter of 1.5 to 2.4 centimeters is 4; diamet
Read moreThere are many methods for the pregnancy examination of dairy cows, and the most widely used in current production practice is to judge according to the changes of the cow's body surface. The first is that the cows no longer exhibit periodic estrus, the temperament becomes meek, and the action
Read moreThe temperature in spring is high and low, and the temperature difference between day and night is relatively large. Breeders should pay attention to ventilation and heat preservation when raising pigs in the spring. 1. In the event of cooling or rainy windy weather, the pig house should be quickly
Read moreDue to insufficient water supply in the metropolitan area, the government requested the Japan Mineral Water Association and the National Refreshing Beverage Industry Association to urge its members to step up production, but the Kanto region’s production capacity is limited. In resp
Read moreThe Master Kong barrel, which was originally scheduled to be raised on April 1, will eventually have no "wishful wishes." However, the cracker market was "dark and turbulent." Some of Master Kong and Kraft's products were found to have recently been raised. Most of
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