First, the problems existing in rural scattered chickens 1, brooding temperature is low. Rural chicken brooding does not pay attention to insulation, especially in the spring, the temperature changes, but the chicks themselves poor body temperature regulation, not easily adapt to changes in th.......
During the growth of celery, especially in the middle and late stages, white spots, hollows, or horizontal and vertical cracking of the petioles often appear on the petiole cross-section. The causes and solutions are as follows. The soil lacks boron. This is the main cause of cracking of the p.......
1. Transplanting some deciduous ornamental plants, according to the local climate changes, wait until the fallen leaves come after the fallen leaves, such as hibiscus, redbud, eucalyptus, pomegranate, clove, red leaf plum, purple magnolia, blue peach, peach, Fenghua rose, Hongyexiaoxiao, gold .......
Some mushroom species, such as Pleurotus ostreatus, root mushroom, Pleurotus ostreatus, Pleurotus ostreatus, etc., due to the crisp .......
The country's policy of returning farmland to forests has won the sincere support of the vast number of mountain farmers. But what kind of tree is the land that has been retired? This has become a new problem. In an interview with Baise in Guangxi recently, the author was informed that a n.......
Heisheng 101 was jointly bred by the Wheat Research Institute and Biotechnology Center of the Heilongjiang Academy of Agricultural Sciences. In 1997, it was approved by the Heilongjiang Provincial Crop Variety Approval Committee. Characteristics The plant height of about 80 cm, long leaves, wh.......
The sowing date for winter and spring pods of tomato is generally set in the late September to early October, late November to early December, and the seedling age is about 60 to 70 days. Seed soaking, germination The tomato seeds are placed in warm water at 55°C and soaked for 15-20 minute.......
The moisture content of fresh vegetables can reach 65%-96%, but it will gradually lose water and wilt during storage and transportation after harvest, which will reduce the weight of products and cause direct economic loss. In addition, dehydration can also cause product loss. In general, wilt.......
After wild vegetables (including vegetables and mushrooms) are picked, deterioration, such as wilting, chlorosis, brittleness, and fibrosis, will occur, which will seriously affect the commodity value. The following effects can be achieved with the following preservation methods: 1. B9 is a pl.......
Citrus oil blotch is a physiological disease that occurs only on mature or near mature fruits. It is due to the breakage of the oleosin of the pericarp and the infiltration of the peel skin after the oil of the orange peel is invaded. Occurrence of citrus oil spot disease is mainly caused by e.......
Begonia semperflorens-hybr is Begonia semperflorens-hybr. It is a perennial herb. Its leaf color is different due to its variety. It has green, red, copper-red, brown-green and so on. It is rich in changes, and has a waxy luster and is bright and bright. Flowers are topped or axillary, dichoen.......
Corn bran is the enemy of corn production. According to the overwintering law of corn borer, the control effect in winter is also good. Corn borer winters as mature larvae in corn stalks, cobs and cotton stalks. Therefore, early processing of corn, cotton stalks and corn cobs and killing of ov.......