In the 15 to 20 days before the cultivation of lotus roots, 800 to 1,000 kg of organic manure such as fermented chicken manure is spread per acre, tilled and leveled, and then 80 to 100 kg of quicklime per acre is used for disinfection. From March 20 to May 25, we planted 100-150 kilograms per acre and planted water 10 centimeters deep. The inlet is filtered with a 30-mesh sieve to prevent wild fish and fish eggs from entering. The fish stocking stockings grows the first leaf and then puts the fish. 5 to 7 days before stocking each fish, 150 to 200 kilograms of fermented pig cow dung, 15 to 20 kilograms of superphosphate, and 20 centimeters of fresh water are added to reach a water level of 30 centimeters. From April 15 to April 20, about 300 grams of stingrays were weighed around 30 grams per acre. Fish seedlings are soaked in 3% saline for 5 to 10 minutes. After 20 days, the earthworm grows five leaves, and then refills the new water with a depth of 10 centimeters. There are 10 grass carp species and 20 carp species per acre. The specification is about 20 grams per tail.
The feed was started on the third day after the feed was fed to the fish pond. Feeding twice a day, 7am-8am and 4-5pm, respectively, the daily feeding amount is about 3% of the total weight of the fish, and the specific feeding quantity is flexibly controlled according to weather, water quality, fish eating and activities. The feed is a self-made compound feed. The main components are soybean meal, wheat bran, corn, blood meal, fish meal, feed additives, etc. The crude protein content is 30%, the feed is buoyant, and the particle size is 2 to 5 mm. The feed is placed on the feed table. In July, two traps were installed above the pond. One incandescent lamp is suspended 20 centimeters above the zelkova leaf; one occupant is a black light, suspended from the loquat leaf and 10 centimeters above the water surface. The two lights are on the same vertical line. Turn on the incandescent light after dark, and when there are a large number of insect moths, turn on the black light and turn off the incandescent light. After half an hour, turn off the black light and turn on the incandescent light. This repeated operation, the effect of attracting moths is quite good.
Water quality regulation and disease prevention As the temperature continues to rise, new water is added in a timely manner and the water level rises to a maximum of 0.5 to 0.8 meters at the beginning of June. From July to September, change the water for 10 centimeters every 15 days. Sprinkle 15 grams of quick lime per cubic meter of water per month. Disease prevention mainly uses internal medicines, and baits containing 0.2% oxytetracycline are fed every two weeks for 3 days. Harvested lotus roots were harvested before they were harvested, and they were all caught in early October.
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.
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