Pollution-free breeding of muddy seedlings

Foreword
DB33/ 561-2005 "Pollutionless Loach" is published in parts and is divided into three parts:
Part 1: Technical Specifications for Seed Breeding;
Part 2: Aquaculture technical specifications;
Part 3: Quality and safety requirements.
This section is the.......

Bullfrog habits

Bullfrogs are frog-like amphibians. But the shouting sounds like the sound of yellow cattle, hence the name bullfrog. China has imported three varieties from Cuba, Japan, and the United States. Among them, Cuban bullfrogs have good environmental adaptability, strong fe.......

Corn sugar technology

The sugar made with cornmeal is called bonbon, which is a good quality and cheap confectionery for producing cakes. All kinds of wolfberry sweets produced with it have moderate sweetness and low price, which are popular. Enzymatic method of corn sugar technology, easy to learn and easy to .......

Meat donkey breeding technology


The fattening of donkey meat donkeys can be divided into the following four systems depending on their performance, purpose and object. According to the performance plan, it can be divided into ordinary meat donkey fattening and high-grade donkey fattening; according to age, it can be div.......

Meat dog breeding technology

After the breeding dog grows and develops to a certain period, the male dog will produce sperm with fertilizing ability. The female dog will expel the mature egg and other accessory organs will develop completely. This is called sexual maturity. However, sexual maturation does not mean reachin.......

How to safely eat pesticide residues

Soaking with water: The pesticides that are stained on vegetables are mainly organophosphorus insecticides. Generally, the surface dirt is rinsed off with water, and then soaked in clean water for 30 minutes. So repeated washing and soaking for 2 to 3 times can basically remove most of the.......

Study on Processing Technology of Frozen American Red Fish Fillet

Raw material pretreatment → Freezing, freezing → Thawing (adding antioxidants) → Scale removal → Washing 1 → Slicing (three pieces) → Trimming (Picking insects) → Descaling → Cleaning 2 (adding antioxidants) → Freezing →.......

Nutritional components of alfalfa

è—• Rich in carbohydrates, proteins, asparagine, pyrocatetic catechins and other beneficial ingredients for the human body, in addition to rich in calcium, phosphorus, iron and vitamin B, niacin, vitamin C and other vitamins , High nutritional value.
The wolfberry can be eaten and us.......

Studies show that seaweed ingredients inhibit thrombosis

Japan Biotech Co., Ltd. and Canadian scientists jointly confirmed that a polysaccharide contained in seaweed can inhibit thrombosis.

According to the Nikkei Industry News, this seaweed grows in the Hokkaido region of Japan. The fucoidan ingredient contained in it has the effect of inhibiti.......

Defensive measures for heat damage of vegetables

In summer and autumn, when vegetables encounter an abnormally high temperature, normal growth and development of plants will be affected, causing high temperature and heat damage. Usually manifested as slow growth of plants, poor flower bud differentiation, pollination and fertilization are af.......

Corn cockroach control measures

The corn borer is dominated by Asian corn borer in the Lushunkou area. It is a world-wide pest with great potential for damage. It is also the largest pest in corn production in the Lushun Lukou area. If it is not controlled, corn will be reduced by 10% in general years. Left and right, large .......