The breeding of ecological chickens must choose the right brooding season to facilitate the grazing of ecological chickens. It is better to choose the brooding period from March to May. The temperature in the spring will gradually increase and the sunshine will be sufficient. It is beneficial .......

In order to ensure the quality of the skin, after peeling off, do anti-corrosion treatment, there are the following common methods: (1) Drying method. This method can be used for furs slaughtered in the cold winter and spring. The skin is down, the hair is facing up and tiled on a wooden or co.......

The current winter and spring peppers have entered the late growth stage, at this time to strengthen the management of benefits.

There are several characteristics in the late growing period of pepper: First, the roots are aging, and the ability to absorb nutrients is reduced: Secon.......

The special sika deer are larger in size. The adult male deer has a height of 101-111 cm, a body length of 103-113 cm, and an average deer weight of 138 kg over the age of 7 years. The head is wedge-shaped, flatter in width, narrow in kerf spacing, thick and long on the trunk, and enlarged.......

The falling or rooting of corn stem has a great influence on the high yield and stable yield of corn. There are five factors that contribute to corn lodging:

1. Caused by natural conditions. Maize is a high stalk crop, and it is easy to fall down if it encounters strong winds and h.......

1 The choice of raw materials The juice varieties cultivated in our country at present are Kangye, Kang Bei, Kang Tai, Zimei Kang, coloring incense, rose dew, black betty, nigara, white banana, Ji Xiang and rose incense. Most of these varieties are good varieties of fresh food and juice. They .......

1, warm in the early spring

The spring temperature rises, especially before and after “Qingming”, the temperature will reach 8~10°C, but the climate in early spring is still cold, and often windy, dry, and with large temperature difference between day and night, farm.......

The rice transplanting fields in the north were developed rapidly in the 1980s with the use of drought-cultivation, sparse planting techniques, and the use of herbicides. Weeds in paddy fields have different types of weeds due to different planting years, due to the continuous cropping of .......

In the first month or so of ewes' pregnancy, the fetus is still small. Although the nutrients required by ewes are not high, they must be relatively comprehensive. Under grazing and captive feeding conditions, ewes can usually eat young pastures. Satisfaction can meet its nutritional n.......

The miniature rose is a deciduous or semi-deciduous evergreen shrub. The plants are short and have exotic flowers. The flowering period is open throughout the year and is suitable for pot plants. Its cultivation and management techniques are as follows:
First, breeding. 1. Cut propagation.......

In recent years, the frequent emergence of sterile seedlings after rice transplanting has affected the early development of rice and the formation of high-quality groups in the mid-season, constraining the realization of high-yield rice targets. There are many types and causes of the occur.......

As we all know, there are many differences between gilts and adult sows, and their performance is:

(1) Health is not as stable as adult sows;

(2) Problems are likely to occur during the first delivery;

(3) The thickness of its backfat and its contact with the boar m.......