How can high-yield potato be fertilized in spring 2017?

At present, the potato is entering an important stage of seedling emergence. In this critical period, how to ensure that the potato emerges early, emerges from the whole seedling, and promotes the seedlings, thus laying a foundation for high yield and high quality? In order to win the potato harvest this year, we must pay attention to it. Comprehensive fertilization technology.

Applying enough base fertilizer: double-efficiency of plasma organic fertilizer + root application

The potato is a high-yield and fertile crop, combined with early spring land preparation, and the base fertilizer is applied. Potato fertilization is generally based on the principle of “organic fertilizer, supplemented by chemical fertilizer, heavy application of base fertilizer and early application of topdressing”. Because organic fertilizer is rich in organic matter, it is beneficial to fertilize and loosen soil, improve soil fertility, and is more conducive to potato tuber swelling and root growth.

The most need for water and fertilizer during the growth of the potato is the flowering period. At this time, it is also the season of rising temperature and increasing rainfall. It is also the stage where the organic fertilizer gradually matures and the rot is explained. At this time, the conversion benefits of organic fertilizers and inorganic fertilizers in the base fertilizer are expanding, satisfying the demand for nutrients during the growth of the potato, and promoting the growth and development of the plants. This is the purpose of re-application of the base fertilizer.

There are two main points for re-application of base fertilizer: one is to use high-quality organic fertilizer in fertilization; the other is to insist on the application of organic fertilizer and three-factor chemical fertilizer, and the amount of three-factor fertilizer should be 2/3 of the total growth period. Base fertilizer, leaving 1/3 for topdressing. It is recommended to use low temperature plasma organic fertilizer + root application as base fertilizer.

Knowledge stickers

The low-temperature plasma organic fertilizer adopts the low-temperature plasma composite preparation compounding and synergistic technology, and uses corn yeast yeast liquid as a raw material, adding suitable organic nutrient materials, and is formed by scientific spray granulation. Adding appropriate amount of humic acid, amino acids and various small organic acids is a high-quality and long-lasting ecological organic fertilizer.

Compared with common organic fertilizers, low-temperature plasma technology can activate organic fertilizers and transform difficult-to-use organic matter into active state, which can improve soil permeability, increase soil organic matter content, and significantly improve fertilizer absorption and utilization. It provides nutrient protection for crop quality improvement and efficiency, and meets the production needs of organic high-quality agriculture.

The application of plasma roots in Bossin can increase soil porosity, improve soil aggregate structure, balance pH, prevent soil compaction, promote the growth of beneficial microorganisms in the soil, inhibit harmful bacteria, and prevent the occurrence of various soil-borne diseases. Dip dyeing, combined with plasma organic fertilizer can play a double effect.

Dosage: 2-3 bags of organic fertilizer per acre (40kg/bag); 1 bag per acre (10kg/bag).

Seed dressing before planting is very important

Seed potatoes are easy to infect viruses or germs during loading, unloading, transportation and storage. If seed dressing is not carried out during cutting, it is very likely that the germs of the seed bands will be transmitted to other species, which will cause cross infection and planting. The ground will be rotten, and the bacteria will infect the plants and cause disease.

According to the latest scientific research, seed dressing can not only effectively reduce the infection of the bacteria, but more importantly, promote the emergence of seedlings, make the emergence of seedlings neat and robust, and significantly increase the value and yield of potato products. Therefore, the seed dressing work before planting is a solid foundation for ensuring the quality and yield of potatoes.

Seed dressing is recommended to use the Bunsen agricultural plasma preparation potato seed dressing type. This high-energy physics technology can maximize the seed potential and enhance the seed's robustness through simple seed dressing.

Effectively regulate the growth state and metabolic level of potato crops, enhance plant vigor, promote the synthesis of various substances, enhance root absorption and leaf photosynthesis, and effectively increase the growth and nutrient accumulation of potato. Make the emergence of seedlings neat and robust, and effectively achieve the two-way improvement of potato quality and yield under the premise of ensuring ecological, organic, safe and environmental protection. According to different soil conditions, the average yield can reach 10%~30%.

Dosage: Use 2~3 bags (500g/bag) of Bovine seed dressing per acre.

Spraying at the seedling stage to promote growth

After the emergence of the potato, the seedlings (6~8 leaves) are seedling stage, and the seedling stage is very short, only 15~20 days. This period should be closely matched with the characteristics of short seedling period, early growth and fast growth. Cultivate strong seedlings and lay a solid foundation for production. In management, "promotion" should be the main focus.

Therefore, it is recommended to use the sprayed agricultural plasma preparation spray type for foliar application at the potato seedling stage. The Bosheng spray type is rich in high-energy substances that promote plant growth, which can effectively regulate plant enzyme activity, improve plant growth vitality, enhance crop resistance, and resist cold and drought. Effectively meet the needs of the potato stems and leaves in the next stage, promote the formation of a sufficient size of leaf area, and provide sufficient nutrient supplement for tuber enlargement.

Dosage: Dilute 300-600 times for spraying. The average spray per bottle is 1 bottle (100ml/bottle). This is the spring sowing potato cultivation season. The majority of growers do not try to test the above comprehensive fertilization technology to achieve high potato yield. Lay a good foundation. (Pesticide Assistant)

This article URL: How to fertilize the potato in spring 2017 to produce high yield?

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