Rotary cultivator coulter mounting technology
1. Staggered installation method. The left and right machetes are staggered and installed symmetrically on the cutter shaft. A cutter on the outermost left and right ends of the cutter shaft should be bent inwards. This method uses rotary flats and is suitable for flat work. It is a common installation method.
2. Inward installation method. The left and right machete are bent toward the middle of the cutter shaft. In this method, after cultivating, there is a ridge in the middle of the cultivator, and it is suitable for tillage. It also allows the unit to cross trenches and fill the trenches. ?
3. Outward installation method. Both the left and right machete are bent toward both ends of the cutter shaft, and a knife at the outermost end of the cutter shaft is bent inwards. After the rotary tillage, there is a shallow ditch in the middle of the tillage, which is suitable for the combined operation of demolition or rotary tilling. Note: Install the blades should be performed in order, pay attention to the rotation direction of the knife shaft. Both ends of the centerline of the cutter shaft must be symmetrically arranged. Do not put the blade back into the soil to avoid damage to the parts.
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.
Selenium-Rich Apple,Rich Selenium Apple,Fresh Apple,Fresh Sweet Apple
Ningxia hongxingda fruit industry , https://www.hxdfruit.com