After the frost falls, the climate turns cold and the body's blood begins to converge. It is particularly appropriate to eat chestnuts during this time. Chestnuts are sweet and warm, with the effect of nourishing the stomach, strengthening the spleen, strengthening the kidney, strength.......

In the greenhouse production process, attention should be paid to fertilizing and improving the soil. For most soils, the fundamental measure for improvement is to increase the amount of organic fertilizer. Organic fertilizers have the following main functions for fertilizing soils:

Recently, when the author visited the countryside, he discovered that some vegetable farmers had some misunderstandings about cucumber fertilization in greenhouses, thereby affecting cucumber production and planting efficiency. The major mistakes are summarized below.

Misunderstand.......

For the Chinese, drinking tea is a tradition that has been circulating for thousands of years. So does the nutrients in tea really have a health effect? Many people drink tea and want to drink and drink. It is completely time to drink tea. In fact, the time of drinking tea is also very part.......

Maize rough dwarf disease is a maize virus disease caused by corn roughage virus (MRDV). It is endemic in corn production areas in northern China and is transmitted by the planthopper in a persistent manner. Laodelphax striatellus is a major poisonous insect, which has the habit of migrati.......

【introduction】

Photothermia (PTT), as a non-traditional treatment of tumors, relies on a reagent that is strongly absorbed in the near-infrared to con.......

Yam root rot

In the early stage of the onset of root rot of yam, brown irregular spots were formed on the base of vines, and spots expanded to form dark brown long lesions. In the middle of the lesions, the base of the vines shrank and the vines died. The surface of the lesion ofte.......

Pomegranate peel, also known as acid granules, acid pomegranate rind, pomegranate acid solid shell, and western granules, is the dry skin of the pomegranate plant. Usually we eat pomegranate will throw away the skin, only eat fruit. In fact, the pomegranate peel ha.......

Geoduck is a rare marine product in our daily life. It is rich in protein and can enhance immunity. Lowering blood pressure, buffering anemia, is conducive to growth and development. In traditional Chinese medicine, eating geoduck can cure lung deficiency, cough, k.......

Symptom identification: The main damage to the corn leaves, but also invade leaf sheath and temporal lobe. At the beginning of the disease, a round, oval red-brown rectangular stripe was formed between the veins. The lesions were mostly between the veins and parallel to the.......

The purple sweet potato is also called black potato, and the potato meat is purple to dark purple. In addition to the nutrient components of ordinary sweet potatoes, it is also rich in selenium and anthocyanins. Anthocyanins have great preventive and therapeutic ef.......

When apple branches are cut off and combined with summer shears, the branches are changed in time in September, and the implementation of picking leaves and fruit transfer should be preceded by the elimination of competition on the lighting stem branch, the upright branch on the main branc.......