Potato cultivating ridge fertilization information picture
How to increase the planting area after the main grain of potatoes? The development of the potato industry is being vigorously promoted, and the farmers' friends can be said to be a few happy ones. The good news is that planting potatoes will get better returns, and the farmers who have not planted before will want to grow and fear the bad. When I saw the sowing date, I hope that the valuable experience of scientific fertilizers shared by Mongolian planting experts in the main potato producing areas can help the majority of growers.
Balanced fertilization to fill the short board: "The lack of potash potato will be unhappy"
Fan Mingshou, a professor at Inner Mongolia Agricultural University, is an expert in potato fertilizer management. He said that balanced fertilization is like the principle of wooden barrels. Each board represents a nutrient. How much water can be packed in a wooden barrel depends on the shortest piece of wood. The same is true for fertilization. Once a nutrient is missing, adding more fertilizer will not help.
In 2015, the climate in the northern foothills of Yinshan, Inner Mongolia was dry, and it was not suitable for potato growth. However, the potatoes of Yutianlongjia, the right middle of the flag, had a bumper harvest. "My potato production exceeded 8,000 pounds," Yu Tianlong said excitedly. Not only has the output been harvested, but the commodity rate is as high as 80%, and the economic benefits are considerable.
Not everyone can plant potatoes well, Yu Tianlong's high yield is not achieved in a day or two, mainly with scientific fertilization guidance. Before planting, the local soil and fertilizer station carried out soil nutrient differentiation tests on his farmland and found that he was seriously deficient in potassium. He was asked to supplement potassium in the formula fertilizer, and he was suggested to supplement the trace element fertilizer needed for the growth of potatoes such as zinc and magnesium. In this way, the yield is quite impressive according to the formula.
The thinner the soil, the more boring it is. The more fertilizer is invested, especially the more nitrogen fertilizer, but it is not high-yield. This is a common reflection of farmers in many areas. Zheng Haichun, the stationmaster of the soil and fat station in Inner Mongolia Autonomous Region, stressed that the perennial farming has caused a great change in the nutrient content in the soil. The potassium content in the soil is generally insufficient, and the nitrogen fertilizer is excessively invested. This leads to the deterioration of soil physical and chemical properties and the spread of potato soil. It has also increased correspondingly, and planting benefits have decreased. In the process of planting potatoes, we must pay attention to scientific fertilization and balanced fertilization, so that the short barrels of the barrels can be filled and the potato output can be guaranteed.
Coordinating fertilization to improve quality: "There is less investment and more harvest"
“Slimming and increasing efficiency means changing the original fertilization structure and fertilization method, and coordinating the annual fertilizer management, so as to ensure high quality and high efficiency.†Lin Lilong, deputy director of Inner Mongolia Soil and Fertilizer Station, stressed that achieving zero growth of fertilizer is not simply reducing the amount of fertilizer. It is to ensure that the benefits of farmers are not reduced. At the end of September 2015, the Inner Mongolia Autonomous Region's fertilizer-control and efficiency demonstration field in Guyang County passed the field measurement. The average yield per mu was up to 4,500 kg, which was nearly 50% higher than that of neighboring farmers.
This experimental field belongs to a local agriculture and animal husbandry ecological company. According to the person in charge of the company, during the critical period of potato growth, the local precipitation is almost zero. They plan to implement the comprehensive fertilizer management throughout the year, focusing on the implementation of deep application of base fertilizer, nitrogen fertilizer, and water and fertilizer. Integration and other technologies will reduce the application of chemical fertilizer by 10%, while drip irrigation water is less than that of surrounding farmers. The peasants who came to watched sighed: "You still have to believe in science. If you invest less, you will gain more. This is the technology we need!"
Nutrient management precision 6R method integrated with soil and water machine
“To grasp the correct fertilizer source, quantity, time, location, concentration, and method, we can achieve efficient fertilization.†Dr. Gao Xiangzhao, chief expert of soil and fertilizer water in the National Agricultural Technology Extension Service Center, called this fertilization theory “ 6R" nutrient management technology. He stressed that in the process of planting potatoes, not only should the fertilization be balanced, but also the details of fertilization methods, fertilization time, fertilization amount, and fertilization site.
Water and fertilizer integration technology is a breakthrough in potato planting water and fertilizer management. It not only realizes the control of fertilization time, but also precisely controls the amount of fertilizer application. At the same time, new fertilizer can be widely used. The base fertilizer in the demonstration area is all applied by mechanical deep application, which not only improves the fertilizer utilization rate but also increases the thickness of the plough layer and improves the soil environment. At the same time, the water-fertilizer integration technology under the membrane drip irrigation is adopted, and a new liquid nitrogen fertilizer is also introduced in the selection of fertilizer varieties. At the same time, in the later stage, zinc fertilizer and other micro-fertilizer supplements were added.
He said that in the case of the same application of base fertilizer, the traditional fertilization method should apply 20 kg of urea per mu, which requires 30 yuan. The new fertilizer liquid nitrogen fertilizer is high in nutrient content and the plant is easy to absorb, only 4 kg per mu is needed. 20 yuan, this not only reduces the amount of fertilizer used by 16 kilograms per acre, but also saves 10 yuan in cost.
The potato yield in the traditional fertilization area is about 2,500 kg, and the potato yield in the new fertilizer demonstration area can reach more than 3,500 kg, so that the application of new fertilizer can increase the net income by more than 1,000 yuan per mu.
This article URL: How to increase the planting area after the main grain of potato
Flex Duct Tape,White Flex Tape,White Flex Seal Tape,Flex Seal Waterproof Tape
Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.jerrytapes.com