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The correct use of water-soluble fertilizer
Water soluble fertilizer has obvious advantages in improving fertilizer utilization rate, saving agricultural water, reducing ecological environment pollution, improving crop quality and reducing labor force. The correct method of using water soluble fertilizer is introduced as follows:
13
2019
/
08
Foliar fertilizer: When is the application of humic acid foliar fertilizer better? Why?
When the water-soluble fertilizer containing humic acid is used as foliar fertilizer, it can be applied in the whole crop breeding period, which can promote root growth, improve crop resistance, improve quality and quality, but the application effect will not be as obvious as spraying when diseases and insect pests occur. The fertilization period should be determined in combination with the regional environment and the characteristics of crop growth.
25
2021
02
Foliar fertilizer: how to use urea when foliar fertilizer? What problems should be paid attention?
In pure nitrogen fertilizer, urea is a kind of neutral organic nitrogen, and it is also a kind of nitrogen fertilizer that is very suitable for foliar fertilizer. We use more in agriculture and can quickly participate in the nitrogen metabolism of economic crops. What problems should we pay attention to when urea is used as foliar fertilizer?
12
03
What are the benefits of calcium supplementation for fruit trees? What fertilizer is good for fruit trees when calcium supplementation?
As we all know, calcium is one of the essential nutrient elements for crop growth and development. Calcium deficiency in crops can cause a variety of physiological diseases and physiological obstacles, affecting crop growth and development, flowering and fruit setting, resulting in poor fruit quality. Today we will talk about the benefits of calcium supplement for fruit trees, and what fertilizer is good for fruit trees when calcium supplement is applied, hoping to help more friends.
2020
05
Mechanism of Silicon Enhancing Leaf Photosynthesis
Silicon can adjust the leaf angle (especially the rice flag leaf), avoid mutual shading between the leaves, increase the effective photosynthetic area, improve the plant's light potential, improve the leaf's interception and utilization of light, and extend the leaf function period.
Technical Opinions on Scientific Fertilization of Main Crops in Autumn and Winter 2021
Zinc sulfate or manganese sulfate can be applied 1?2kg/mu in zinc or manganese deficiency areas, and borax can be applied 0.5?1kg/mu in boron deficiency areas. It is advocated to combine "one spray and three preventions", spray trace element water-soluble fertilizer at the wheat filling stage, or use potassium dihydrogen phosphate 150?200 grams and urea 0.5?1 kilograms with 50 kilograms of water for foliar spraying per mu. If a certain amount of organic fertilizer is applied to the base fertilizer, the amount of chemical fertilizer can be reduced by about 10% as appropriate.
16
09
Yunnan Honghe Prefecture Academy of Agricultural Sciences to conduct quality diagnosis and technical assistance guidance for unqualified fertilizer production enterprises
In order to promote fertilizer production enterprises to enhance product quality awareness, strengthen production management, improve production technology, and ensure the continuous improvement of organic fertilizer product quality, on September 11, 2021, vice president of Honghe Academy of Agricultural Sciences He Wangled state soil and fertilizer station technicians, together with provincial soil and fertilizer station fertilizer production technology experts, maitreya city soil and fertilizer station, and municipal law enforcement detachment, went to Hongxi Town, maitreya City to carry out quality diagnosis and technical assistance guidance for an unqualified fertilizer production enterprises.
17
Strong Quality, Promote Development and Guarantee Food Security-National "Fertilizer Quality Line" Campaign Enters Hubei
In order to firmly establish the concept of safe, high-quality and efficient development and guide fertilizer enterprises to improve fertilizer quality through technological progress, transformation and upgrading, scientific management and other means, from September 15 to 16, the National Agricultural Technology Center and the Organizing Committee of the 23rd National Fertilizer Fair held a national "fertilizer quality line" activity in Yichang and Jingmen, Hubei Province, held a symposium on fertilizer enterprises and visited five fertilizer enterprises, including Xinyangfeng and Angel yeast.
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