Pest prevention and control go into misunderstanding

<

At the moment of a critical period of crop pest control, the joint prevention and control of crops and pests in all regions set off a climax. However, in the survey, the author found that some peasant households did not understand ideological ideas correctly, and prevention and control had entered misunderstandings and urgently needed attention. Misunderstanding 1: The more drugs you use, the more insurance you have. Some rural households have a small 5 days prevention, 10 days a big rule, disease-free and insecticide fight drugs, the result is labor spent, medicinal, and the pests are still serious, in fact, playing "insurance drugs" is not insurance, one of the reasons is A large number of natural enemies are killed, and most natural enemies of pests (eg, parasitoids, spiders, frogs, etc.) are less resistant to pesticides than pests, and the mortality rate after application is higher than that of pests, and the large number of natural enemies dies, making it easier to cause diseases and insects. Hazard; Second, it is easy to increase the resistance of pests and diseases, and frequent use of drugs will easily lead to increasingly stronger resistance to insect pests. Even if the dosage and the number of times are increased, it will be difficult to achieve results. Thirdly, the number of medications is relatively large, which in turn increases costs. Myth 2: The higher the drug concentration, the better. More often than not, it is believed that if the concentration is higher, the control effect will be better. In actual fact, the concentration is too high, and it is easy to produce phytotoxicity, which is not worth the candle. Should be used strictly in accordance with the standard. Misunderstanding 3: The more expensive it is, the better. Recently, there have been some strange phenomena in the pesticide market. The product name is strange and its name is too numerous. It is somewhat confusing. People tend to produce pesticides as new and better, more expensive and better, and “imports” are better than domestic ones. Such mistakes are recognized, and its practical drugs emphasize the right medicine, as long as the disease is accurate, the pesticides are selected in the right direction, the concentration is used properly, the use time is well controlled, and the use method is reasonable, and it will surely receive good results.

Foot of ningxia hong xingda incense Organic Apple fruit suborbicular, fruit surface color yellow green, most with orange chardonnay fruit surface, covered with bright red stripes, pulp yellow-white, succulent crisp, sweet, rich fragrance, quality first-class; The fruit has a sugar content of over 15%, more than 4% of the national average, and the flesh is tight and crisp and sweet, which is widely loved by consumers all over the world. There is a longer optimal consumption date than any other apple, not even refrigerated. It can be kept for 4 months at normal temperature. If refrigerated, Fuji can be kept for 5--7 months.
Altitude: high altitude area light, clean air, environment close to original condition, no industrial pollution. With an average elevation of 1160-2900m, the central health center has a strong uv light, which produces the natural pollution-free apple, which conforms to the concept of a modern green diet.
Temperature: moderate temperature can avoid the chance of fruit tree encountering disease. The average temperature in ningxia is 8.4 degrees Celsius, which has an important influence on the growth, development, yield and quality of apple. The piedmont apple is thriving in such a good environment.
Humidity environment: moderate amount of rainfall provides necessary conditions for apple's growth. The annual rainfall in the central health region is 186 millimeters. The fruit is slow to grow and the fruit is hard and hard, which fully guarantees the fruit's sugar content and the relatively average size of apples.
Sunshine condition: apple is the fruit tree, the central health area of the whole year is nearly 3,800 hours, is beneficial to the Apple Fruit coloring. The piedmont apples are red and bright.
Temperature difference factors: ambassador apple nighttime respiration weak temperature gap between day and night, consume less organic matter, the accumulation of organic matter during the day more, that apple store down a large number of glucose sugar candy, etc have better taste. The average diurnal temperature difference between apple and apple is 14 degrees centigrade, and the larger diurnal temperature difference ensures the sweet and delicious characteristics of the apple.
Other factors: frost can make apple blossom and fruit, which can cause frozen flower jelly, which is bad for apple's production. The piedmont apple has been kept at least 167 days without frost for the whole year, which minimizes the influence of apple on yield and quality.

Red Admiral Apple

Red Admiral Apple,Red Admiral Fruit,Field Marshal Fruit,Fresh Delicious Apple

Ningxia hongxingda fruit industry , http://www.hxdfruit.com