How to fertilize the vegetable crops?

How to fertilize the vegetable crops?

Greenhouse vegetables (such as peppers, cucumbers, eggplants, etc.) are grown in a superior environment and have a strong growth potential. To obtain good quality and high yield, there must be sufficient supply of nutrients. For

Four Notes on Vegetable Field Management in April

1, depending on the temperature increase, gradually increase the number of watering and watering. Avoid watering on rainy days to prevent the increase of air humidity and induce various diseases.

2, in the case of ensuring not to reduce the temperature within the shed, as early as pos

Flame arrester overview

Introduction to flame arrester: Flame arrester, also known as fire extinguisher, is suitable for flammable gas pipelines, such as gasoline, kerosene, light diesel oil, stupid, stupid, crude oil and other oil storage or flare systems, gas purification and commun

Diaphragm valve overview

Diaphragm valve is a special form of shut-off valve that appeared in the 1920s. Its opening and closing member is a diaphragm made of soft material, which separates the valve body cavity from the bonnet inner cavity and the driving component,

The key to pest control of apple after flowering

â—† After falling

Pests and diseases: spotted defoliation, powdery mildew, rust, various larvae

Recipe: 2500-3000 times the world height and 3000 times Kung Fu water emulsion

Advantages: no damage to young fruit, good leaf

The young larvae that are safe and eff

Prevention of Eggplant Mushroom Disease in Greenhouse

First, the symptoms

Eggplant M.blight mainly harms fruits, leaves, stems, flower organs and other parts. The fruit on the ground was first attacked, and the fruit was spotted with water-like round spots. It was slightly sunken and the flesh turned dark brown and rot. It was easy to fall of

The five major nutritional needs of geese

energy

All physiological processes of a goose require energy to drive it. The main sources of energy are carbohydrates and fats, which also decompose to produce heat energy in excess. Fat is a constituent of lipids in goose body tissues and also a carrier of fat-soluble vitamins. However,

Beef estrus season and cycle

Jiaxiang County Livestock Husbandry Joint Development Center is the largest beef cattle breeding base in Shandong Province. It focuses on the development of farmer farmers as the main customer group. The following is beef cattle breeding

The degree of gluteal growth in sows is not a key condition for selection

When breeding pigs, many people regard the size of the sow's hindquarters as the conditions and criteria for purchasing the pigs. In fact, this practice is wrong.

The pigs with full hindquarters development are different from those with commercial pigs, because the rearing pigs with pa

Rice smut

Symptoms are also known as smut, rice smut, and Umi Valley. Distributed in the Yangtze River basin and the south of China, it mainly occurs during the period from the flowering stage to the milk stage of rice, and it only harms the grain, and suffers from 1 or several grains or even tens o

Spring flowers "three bogey"

When spring arrived, a potted plant and flower that passed through the interior of the room could finally be “elevated” and enjoy the sunshine in the spring. However, in the spring, the weather is fickle. You have to pay special attention to the flowers:

First, bogey spring col