Foliar compound fertilizer
A compound fertilizer and foliar technology, applied in the directions of organic fertilizers, inorganic fertilizers, fertilizer mixtures, etc., can solve the problems affecting the increase of crop yield, and achieve the effects of improving photosynthetic utilization, reducing pests and diseases, and promoting absorption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2019-11-22
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to the technical field of agricultural fertilizers, and specifically discloses a foliar compound fertilizer. Background technique
[0002] There are two main ways for plants to absorb nutrients, namely roots and leaves. Crops mainly absorb nutrients in the soil or nutrient solution through roots to supply plant growth and development. In addition to roots, crops can also absorb nutrients through stems and leaves (especially leaves). This phenomenon of non-root absorption of nutrients during crop growth is crop growth. The method of fertilizing the surface of nutrient absorbers other than the root system of crops is generally foliar fertilization.
[0003] In many areas of our country, the soil shows both potassium deficiency and boron deficiency and other nutrient deficiencies; in addition, in recent years, the application of nitrogen and phosphorus fertilizers has increased year by year, and the relative decrease of organic fert...
Examples
Embodiment 1
[0014] The foliage compound fertilizer comprises the following components by weight: 25 parts of boric acid, 30 parts of potassium carbonate, 10 parts of ε-polylysine, 10 parts of humic acid, 20 parts of methylene succinic acid, 12 parts of trace elements, 0.3 parts of diethylaminoethanol lipid, 60 parts of water, and 0.5 parts of disodium edetate.
[0015] The trace elements contain by weight: 5 parts of zinc, 0.4 part of copper, 0.5 part of iron, 0.4 part of manganese, and 0.3 part of molybdenum. The ingredients in the foliage compound fertilizer are mixed according to the weight ratio, the stirring speed is 200-300r / min, and the reaction is carried out at 75-80°C for 30min. Using the foliar compound fertilizer for cucumber planting can increase yield by 21.2% and reduce insect damage rate by 19.6%.
Embodiment 2
[0017] The foliar compound fertilizer comprises the following components by weight: 30 parts of boric acid, 35 parts of potassium carbonate, 15 parts of ε-polylysine, 15 parts of humic acid, 30 parts of methylene succinic acid, 15 parts of trace elements, 0.5 parts of diethylaminoethanol ester, 80 parts of water, and 1 part of disodium edetate.
[0018] The trace elements contain by weight ratio: 10 parts of zinc, 1 part of copper, 1 part of iron, 1 part of manganese, and 0.5 part of molybdenum.
[0019] The ingredients in the foliage compound fertilizer are mixed according to the weight ratio, the stirring speed is 200-300r / min, and the reaction is carried out at 75-80°C for 30min.
[0020] Using the foliar compound fertilizer for corn planting can increase yield by 18.5% and reduce insect damage rate by 14.8%.
Embodiment 3
[0022] The foliar compound fertilizer comprises the following components by weight: 20 parts of boric acid, 25 parts of potassium carbonate, 5 parts of ε-polylysine, 5 parts of humic acid, 10 parts of methylene succinic acid, 2 parts of trace elements, 0.1 part of diethylaminoethanol ester, 50 parts of water, and 0.1 part of disodium edetate.
[0023] The trace elements contain by weight ratio: 1 part of zinc, 0.2 part of copper, 0.2 part of iron, 0.2 part of manganese, and 0.1 part of molybdenum.
[0024] The ingredients in the foliage compound fertilizer are mixed according to the weight ratio, the stirring speed is 200-300r / min, and the reaction is carried out at 75-80°C for 30min.
[0025] Using the foliage compound fertilizer for loofah planting can increase yield by 15.8% and reduce insect damage rate by 18.4%. .