Special fertilizer for corn with water holding and soil improvement effects and preparation thereof

Special fertilizer for corn with water holding and soil improvement effects and preparation thereof

  • CN 102,093,118 A
  • Filed: 12/09/2009
  • Published: 06/15/2011
  • Est. Priority Date: 12/09/2009
  • Status: Active Application
First Claim
Patent Images

1. corn fertilizer with water conservation and soil improvement action, it is characterized in that:

  • count organic 100-200 part, composite fertilizer 200-300 part, active front cover agent 0.2-3 part, acrylamide 150-200 part, starch 50-100 part, attapulgite 20-50 part, porous, inorganic thing 20-40 part, clay 30-60 part, acidic liquid 100-150 part, initiator 2-4 part, linking agent 0.5-1 part, compost fermentation agent 0.03-0.1 part by weight;

    Wherein composite fertilizer comprises nitrogen, phosphorus, potassium, zinc, consists of N in its weight of effective content;

    P;

    K;

    Zn=1;

    0.45-0.60;

    0.40-0.55;

    0.10-0.25;

    Contain hydrogen a kind of jade or Dyhard RU 100 in the composite fertilizer, hydrogen a kind of jade or Dyhard RU 100 consumption be in the composite fertilizer the fertile consumption of N 2.0~

    3.0%.

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