(Continued from the previous period) (5) The temperature is raised from the natural water temperature by 1.0°C per day to 17 to 18°C, stabilized for 2 to 3 days, and then heated up to 20°C in the range of 0.5°C per day for 2 to 3 days. The temperature was raised to 24-26°C in 0.5°

Bitter tea has more than 2,000 years of drinking history in China, and the Ming Dynasty served as a court tribute. Kudingcha cool, detoxification, bactericidal anti-inflammatory, its taste first bitter after Gan, unique flavor, long-lasting aftertaste, there is thirst, refreshing, digestion and tir

Phytophthora capsici, also known as black stem disease, is a serious bacterial disease caused by Phytophthora capsici infecting the phloem of pepper and causing death of the pepper. From 2002 to 2003, we conducted field disease control experiments in a vegetable farm in Qinghe County. The results s

First, prepare before broadcast 1. Before the planting, you should carefully check the situation of the plot and be aware of it to ensure the quality of the operation and the safety of the machine. 2. Keep enough seeds, fertilizers, and vulnerable mechanical parts to avoid delaying planting and d

Symptoms The disease mainly occurs on buds of orchids, followed by the leaves. At the onset of the disease, a large spot of mung bean appears at the base of buds. It quickly expands upwards and downwards two to three days later. It becomes a large dark green patch and spreads outside the shoots. Da

Barley, commonly known as barnyardgrass, black sea bream, stone snail, etc., belong to the family Carettaeidae, and is a common economic shellfish in coastal China. It also has medicinal value. Qinglan industrialized artificial nursery technology is the bottleneck for the scale and industrializatio

Some people say that it is easy to breed bettas, because the amount of betta breeding is too great. Usually, there are about 200 individuals with a single child. The largest person once raised more than 650, which is really scary, and the subsequent demand is not general. Lovers, simple bottles an

In accordance with local conditions, it is necessary to supplement the plant fertilizer. In the traditional planting industry, adzuki beans are generally planted on a barren ground, and the yield is very low. The new generation of adzuki bean hybrids has high yield, large grain size, erectness, lod

There are ten main points to this technique. 1. Harvest: The sweet rice harvesting period is 23 to 25 days after the filaments are extracted. The picking period of waxy corn and high-nutritional corn cannot exceed 28 days after the filaments are extracted. Picking back tender corn should be process

Cabbage, lettuce and other vegetables have less dry matter and less carbohydrate content. Feeding rabbits one or more vegetables for a long period of time can cause lack of certain nutrients and affect the growth and development of young rabbits. The moisture content of vegetables is about 85%, its

The fish (Myxocyprinus asiatius) is commonly known as a large-burning oyster, yellow row. It is a species of oyster-shaped head, nostrils. There are only 1 genera and 1 species in China; they are distributed in the dry and tributary streams of the Yangtze River and their affiliated lakes. The Lanca

Spring blossoms, everything recovers. Under the current circumstances, doing a good job in aquaculture and making a good start in fishery production are the first major considerations for aquaculture each year. In terms of general breeding techniques, the following key points should be carefully gr