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. Selenium-Rich Apple,Rich Selenium Apple,Fresh Apple,Fresh Sweet Apple Ningxia hongxingda fruit industry , http://www.hxdfruit.com
--- The editors should take precautions against the high temperature hazards of flowers. First of all, they should select different flower species and varieties according to different climatic conditions so that they can adapt to local conditions and plant flowers appropriately. Before planting flowers, they should first consider whether the species of flowers can be used locally. Safe summer, and then choose a strong adaptability, high temperature varieties. On this basis, the following measures can be taken to effectively prevent high temperature damage to flowers.
1, Shade anti-glare. High temperature and strong light almost always occur at the same time, so that shielding the strong light can effectively reduce the temperature. For flowers that are afraid of high temperature and are afraid of strong light, such as cyclamen and orchids, they can be shaded properly in the high temperature season in summer or under the shed, so they can provide the necessary coolness for the normal growth of summer and high temperature. surroundings. If you don't have a arbor or shade, you can also use the shade during the day to cool down in the room and move to the open air for ventilation at night.
2, spray humidification and cooling. In the high temperature season in midsummer, sprinkle water and spray on the leaves around the site where the potted plants are placed, which can increase the humidity and reduce the temperature, reduce the leaf surface evaporation, enhance the ability of the flowers to resist drought, and create cool and moist fine flowers. surroundings. According to observations, the ground temperature immediately after watering can be reduced by 1~5°C, and after spraying for a few minutes, the temperature of the leaf surface can be reduced by 1~2°C. When watering, be sure not to pour cold water on hot noon or to pots that have already begun to wilt, otherwise it will easily cause “cold†and accelerate its wilting or death.
3, to prevent rain and rot. Summer high temperature and rain, rapid cooling caused by rainfall, easy to damage the root hair, water accumulation in the basin after the rain, so that the respiration of the root is blocked, easy to cause rot, especially the roots of fleshy roots more severe rot. Therefore, flowers that are in a weak or semi-dormant state in midsummer should be placed in a place sheltered from rain. Even flowers in open fields should be properly covered. The accumulated water after rain should be promptly removed to prevent rot.
4, ventilation and cooling. Respiration and photosynthesis of flowers must have sufficient fresh air. Poor ventilation can hinder the respiration, affect the normal growth of flowers, and even cause the gradual death of flowers. In summer, rainfall is high and the temperature is high. When the ventilation is poor, the temperature is easy to rise. Activities have been strengthened, often seriously affecting the degree of security of flowers. The solution is to strengthen the ventilation of the site, continuously replace and supply fresh air, reduce the temperature and humidity, and reduce the concentration of harmful and poisonous gases. In addition, the planting density of flowers and trees in the open field or flowerbed should be appropriately reduced to achieve reasonable Pruning and trimming control the leggy of certain flowers and trees.
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.
Temperature is a very important environmental condition for flower cultivation. It has directly affected the growth and development of flowers and flowering and fruiting. Each flower has a maximum survival temperature above which it may cause flower burns or death.