Good effect of seasoning and pest control

Use vegetable spices as insecticides or fungicides to control crop diseases and pests, which are both economical and environmentally friendly, and do not produce drug resistance. Garlic will smash garlic, add water 15 to 20 times and stir until it is filtered, and then take the sap for spraying. T ......

Rabbits must breed "six defenses" in winter and sp…

First, anti-warm temperature is too low. In winter and early spring, the temperature in the rabbit house must be controlled. The suitable temperature for general rabbits is 15-25°C and the minimum critical temperature is 5°C. If the critical temperature is exceeded, the energy consumption inc ......

Rapid detection of melamine lasers

Release date: 2009-03-05 Recently, the China Academy of Inspection and Quarantine announced that it has independently developed a laser Raman spectrometer and supporting reagents for rapid detection of melamine on site using laser Raman technology. Using this instrument and supporting reagents, ......

White golden mushroom cultivation technology

Flammulina is one of the earliest edible fungi cultivated in China. The meat is crisp, delicious and nutritious, and it is loved by people. White enoki mushroom is especially tender and soft, and its color is excellent and it sells well overseas. With the expansion of its planting area, it is becom ......

Occurrence and Control of Osmanthus Leaf Spot

Osmanthus fragrans, evergreen shrubs or small trees of the family Oleaceae, with straight trunks, rounded crowns, evergreens, and fragrant flowers during the flowering season, are our favorite traditional gardens and flowers, with unique ornamental and economic values. Osmanthus leaf spot disease i ......

How to increase the survival rate of winter fish

First, cultivate healthy fish species and ensure fish species specifications: Feed some high-protein feeds before winter and try to improve the fish size and plumpness. Second, ensure that the winter water quality of the species is excellent, and create a good wintering environment: 1. Pond sele ......