The Laoshan black goat has fine muscle fibers, delicate meat, delicious taste, minimal odor and high nutritional value. It has been identified as a green goat breed. The meat quality analysis by an authoritative department shows that the protein content is as high as 2…

Potassium oxide is a physiological acid fertilizer, and long-term application on the soil should pay attention to the application of alkaline fertilizers such as lime to prevent acidification of the soil, and it is most suitable for application on calcareous and alkaline soils. Potassium c…

In winter, the temperature is low, and the piggery must take warm and warming measures. In addition to these measures, we must also pay attention to keep the ground dry, maintain proper ventilation, and the temperature of drinking water should be properly increased.

1 Increase piggery…

For late rice, whether it is continuous cropping late rice or late cropping rice, fertilization techniques in Putian are significantly different from early and mid-season rice. Because of the relatively high temperatures and mud temperatures during the breeding season, the release of nutri…

Pests in orchards and their natural enemies are interdependent and mutually restrictive. In the production process, this relationship is used in conjunction with strict agricultural operations to avoid the harm of pests and is extremely beneficial to the production of green fruits.

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1, shallow or table fertilizer application. Fertilizers are volatile, lose or hard to reach the roots of crops, and are not conducive to crop absorption, resulting in low fertilizer utilization. The fertilizer should be applied 16-26 cm below the side of the seed or plant.

2, exces…

In the winter, the weather is cold, the grass is rough and the nutrition is lost. The flock has many difficulties in winter grazing. In particular, most of the sheep in the flock do not only need nutrients themselves, but also need nutrition for the growth and development of the fetus. The…

In Zunhua City, the development area of ​​wine grapes in recent years is relatively large. In order to improve the pruning level of farmers, the winter pruning methods of wine grapes are introduced as follows:

1. Time to choose. The grapes are pruned in winter and the…

In Zunhua City, the development area of ​​wine grapes in recent years is relatively large. In order to improve the pruning level of farmers, the winter pruning methods of wine grapes are introduced as follows:

1. Time to choose. The grapes are pruned in winter and the…

The conjugate, an enzyme-labeled antibody (or antigen), is a key reagent in Zui in ELISA. A good conjugate should be to retain both the catalytic activity of the enzyme and the immunological activity of the antibody (or antigen). There is a suitable molecular ratio…

At present, the number of households raising and breeding breeding stock (sows, ewes, cows, mares, female donkeys, etc.) and dairy females (milk cows, dairy goats) is increasing. This is a good thing, and has laid a good foundation for the rapid development of animal husbandry. Foundation.…