Which product has the best effect in resisting repeated cropping?

It is a special-effect re-cropping agent and soil remediation agent developed by the Chinese Academy of Agricultural Sciences, the China Soil Research Institute and the China Institute of Bioengineering based on the current agricultural situation in China. National patent has been applied for.

This product is mainly based on microbial metabolites and bee probiotics (also known as queen bee embryos) as the core technology, with highly active humus as the carrier, and complexes boron, zinc and the most deficient in my country's soil. Photosynthetic super carbon

The main problems solved by Wanmukang's repeat cropping agent:

1. Repeated cropping obstacles: caused by planting the same family or the same crop in the same plot for more than two consecutive years. Rotten roots, dead trees, stiff seedlings, no roots, low crop yield and poor quality.

2. Nutritional imbalance: Long-term continuous cropping and irrational use of fertilizers have resulted in serious imbalances and serious shortages of large, medium and trace elements, which directly lead to low crop yields and serious diseases.

3. Soil-borne diseases: Damping-off, root rot, fusarium wilt, verticillium wilt, bacterial wilt, soft rot and other diseases caused by soil-borne pathogens. It has special effects on root rot of fruit trees and blight of melons and watermelons.

4. Soil poisoning: Soil poisoning caused by the residues caused by the extensive use of herbicides and pesticides and the toxins secreted by plants themselves can cause soil fertility degradation, compaction, underdeveloped crop root systems, and severe premature aging. phenomenon.

5. Soil compaction: The long-term unscientific application of large amounts of chemical fertilizers has caused serious imbalances in water, fertilizer, air, heat and soil microbial flora. The solidification failure of phosphorus, potassium and trace elements has been serious, and the soil aggregate structure has been destroyed. Destruction, poor permeability, low fertilizer utilization, underdeveloped crop root systems and other phenomena.

6. Soil acidification: Long-term and large-scale unscientific use of chemical fertilizers (especially nitrogen fertilizers) has seriously acidified the soil, causing a lack of calcium, magnesium, boron and other elements, and causing root rot, bacterial wilt and other bacteria. The occurrence of sexually transmitted diseases.

7. Salinization: Extensive use of chemical fertilizers and shallow tillage layers lead to serious accumulation of fertilizers and salt on the soil surface, resulting in underdeveloped root systems, rigid leaves, short plants, low yields, and many diseases. .

8. Physiological diseases: small leaves, yellow leaves, and rolled leaves caused by crop nutritional imbalance