Astra Soluble series; every stage of production is carefully controlled until it reaches the consumer. It is more effective in plant nutrition because of its easy absorption and high solubility feature, which positively affects plant activity. Quality product reliability, which is an important factor in plant production, is ensured by using products with the highest purity as nitrogen, phosphorus and potassium sources in production. It also supports plant growth and development with its micronutrients in its formula. It is a product with a low EC value, therefore it provides high nutritional capacity and increases yield. Plant nutrients in different proportions that plants need in different periods are ready for the use of our farmers in 6 different formulations. The Astra Soluble series, which does not contain chlorine and sodium, guarantees safe and easy use in all irrigation systems with high-quality standards. It does not cause salt accumulation and destruction in drip irrigation systems. Thus, Astra Soluble Series keeps the system clean without causing clogging in the drip hose.