产品说明：

松土精是一种高分子、高活性、无公害、无残留、自然降解的生物聚合物，稳定性强通过酶类物质交换对土壤的酸碱度盐分等进行调理、改善。安全高效，生态环保。增加土壤微生物活力，促进有机质分解转化，调节土壤的酸碱平衡，减少土传病害。提高士壤含氧量。促进土壤团粒结构形成增强土壤通透性，加深耕作层提高土壤的缓冲性能，能缓解因过量施肥造成的士壤次生盐渍化对作物的危害。

使用方法：   

1、基施：本品每500克与20公斤化肥或细干土充分混匀均匀施于地表后浇水整地。

2、追施：下雨或浇水前，拌适量千土撒施于地表或植株周围。

3、冲施：本品每500克先溶解于400公斤水中再冲施、滴灌、浇灌、喷淋。

4、育苗：按每平方米2克用量均匀施于土壤中提高出芽率、保水保肥。

Product description:

Scarification is a kind of biopolymer with high activity, pollution-free, no residue and natural degradation, which has strong stability and can adjust and improve the pH and salinity of soil through the exchange of enzyme substances. Safe and efficient, eco-friendly. Increase soil microbial activity, promote organic matter decomposition and transformation, adjust soil acid-base balance, and reduce soil-borne diseases. Improve the oxygen content of soil. Promoting the formation of soil aggregate structure, enhancing soil permeability, deepening tillage layer and improving soil buffering performance can alleviate the harm of secondary salinization of soil to crops caused by excessive fertilization.

How to use:

1. Basic application: Every 500g of this product is fully mixed with 20kg of chemical fertilizer or fine dry soil and applied to the surface, and then watered for soil preparation.

2. Topdressing: Before raining or watering, mix a proper amount of soil and spread it around the surface or plants.

3. Flushing: This product is dissolved in 400 kilograms of water every 500 grams before flushing, drip irrigation, watering and spraying.

4. Seedling-raising: Apply it evenly to the soil according to the dosage of 2g per square meter to improve the germination rate and preserve water and fertilizer.