First, the seedling period. The root system of Chinese cabbage is not developed, and its absorption is weak. It is necessary to supply enough water in time, insist on small water pouring and promote root growth. When the heart is broken, a top dressing is carried out. Each time the seedlin.......

The choice of substrate is very important for the cultivation of orchids, but the most important thing is that the growers choose materials that are rich in resources and easy to use according to the local conditions.

For example, planting Chunlan in the north can take humus under .......

The correct detailed operation method of the experimental spray dryer
1. Peristaltic pump: Click “Open”, the peristaltic pump “Start”, then click “Stop” .......

Rose flowers are born in the bushes of roadsides, fields or hills. Wild rose is naturally distributed in the riverside, roadside and gardenside, corners, etc., often densely clustered, full of splendid, light rain or after the dew, the petals are .......

When is winter wheat harvested?

Farming: white dew early, cold dew late, autumn is the most suitable for growing wheat. Winter wheat is grown in a slightly warmer place, sowing around the autumnal season, usually in the late September to e.......

1 natural environment, save energy and high yield

The natural environment refers to altitude, natural precipitation, annual average temperature, sunshine hours, frost-free period, maximum and minimum temperatures. When the fruit growers plant fruit t.......

In order to improve the yield and quality of chestnut, chestnut trees should be fertilized in summer, and there are two main methods of fertilization:

Soil fertilization method The chestnut orchard with thin soil and severe fertilizer defi.......

The weather is cold in winter and spring, the humidity in the pig house is increased, the ground is wet, the pig is affected by low temperature and high humidity, and the immunity of the body is reduced, which is easy to infect diseases such as digestive tract and resp.......

The weather in the autumnal equinox is very easy to make people sick, so it is very important to maintain health during the autumn equinox. So how do you keep your health during the autumn equinox? Xiao Bian recommended several autumnal health vegetables, we may wish to eat more.

T.......

1, vinegar contains more acetic acid and traces of lactic acid, amino acids, carbohydrates, carbohydrates, glial, protein and contains glycerol, aldehyde compounds and various salts.

2, these substances sprayed on vegetables can be directly abso.......

Fruit tree bottom fertilizer "Autumn Shi is gold"

The nutrients consumed by the fruit trees from the early spring germination to the flowering and fruit setting are mainly the nutrients stored in the tree in the previous year. The period from the harvest of the fruit to t.......