婷婷色香五月综合缴缴情,亚洲无码深夜视频,国产乱理伦片在线观看,国内女人在线喷潮完整视频,精品人妻糸列无码专区,手机无码福利在线观看1000集,精品国产一区二区三区AV麻久久久久

新聞詳情

    Certification for production organic fertilizer

             In recent years, the demand for organic fertilizer has keep growing, which directly led to the development of many organic fertilizer manufacturers, more and more company are keep moving in the production of organic fertilizer industry,with the  characteristics like small investment, high return, has attract more and more people move in this business, but on the other hand, some needs to think organic fertilizer registration certificate of manufacturer is normal, but there is also a certified organic fertilizer, the organic fertilizer is more natural, but also allow more consumers to use more at ease.

              The difference between organic fertilizer registration certificate and organic certification:

    1. organic fertilizer, to implement the NY525-2012 standard, but also need to apply for the registration of organic fertilizer, which is only a show that the organic fertilizer is in line with the requirements of NY525-2012 standards. As specified in the NY525-2012 standard, more than 30% of organic matter in organic fertilizer, nitrogen, phosphorus and potassium in total more than 5%, nitrogen, phosphorus and potassium can be natural organic materials in nitrogen, phosphorus and potassium, can also be added by chemical nitrogen, phosphorus and potassium.

    2. "organic product management approach" in the requirements of organic fertilizer, nitrogen, phosphorus, potassium can only be the natural existence of organic raw materials, that is, a pure natural organic fertilizer, it is obvious that the organic fertilizer registration certificate and can not meet the requirements of this. So the organic fertilizer purchased requires special organic certification, to prove that this organic fertilizer and not through chemical elements added artificial, is a completely natural organic fertilizer.

    3.in fact, through the organic certification of fertilizer and fertilizer registration certificate is a kind of organic fertilizer containing the relationship, that is, after the organic certification of fertilizer is more natural, more stringent.

    Human organic fertilizer not only contains the basic elements of nitrogen and phosphorus, but also contains a large number of organic material, amino acids, trace elements, which is a good quality fertilizer with integration of various fertilizers. Human organic fertilizer variety, the production process is excellent, the effect is excellent, is the best choice for most consumers.