Controlled release fertilizer for daphne odera

A slow-release fertilizer and rhizobia technology, which is applied in the field of Qilixiang slow-release fertilizer to prevent and control the yellowing of Qilixiang leaves, and can solve problems such as inability to effectively prevent and control it.

Inactive Publication Date: 2013-09-11
朱英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional fertilizers cannot effectively prevent and alleviate its yellowing and dryness; researchers need to invent an effective and long-lasting fertilizer to prevent and alleviate the yellowing of Qilixiang leaves

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 1. Weigh 15g of Rhizobium, 15g of Azotobacter rotundum, 15g of Bacillus megaterium, 15g of Bacillus colioids, 10g of KT, 10g of urea, 5g of superphosphate, 10g of ammonium bicarbonate, and 5g of borax and mix them evenly. Mix with soil, so that the ratio of medicament and soil is 1: 100, obtain a kind of Qilixiang slow-release fertilizer of the present invention; The total number of spores reaches 2×10 8 ~4×10 8 piece / g;

[0015] 2. Evenly lay the slow-release fertilizer described in step 1 on the cultivated dry land, and the thickness of the slow-release fertilizer is 4cm; then evenly spread the ordinary soil on the slow-release fertilizer with a thickness of 6cm;

[0016] 3. Keep the soil water content at 40% on the cultivation soil after the above steps, and plant crops in this soil.

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Abstract

The invention relates to a fertilizer for preventing and treating leaves of daphne odera from yellowing, and belongs to the field of compound fertilizers, and in particular relates to a controlled release fertilizer for daphne odera. The fertilizer provided by the invention can be used for solving the problem that conventional fertilizers cannot effectively prevent, treat and relieve yellowing, drying and the like of daphne odera. The fertilizer is characterized by comprising the components in percentage by weight: 12-17% of rhizobium, 12-17% of azotobacter chroococcum, 12-17% of Bacillus megatherium, 12-17% of Bacillus muscilaginosus, 0.5-25% of KT, 12-15% of urea, 1-2% of zinc sulfate, 1-2% of ammonium molybdate, 15-18% of calcium superphosphate, 18-20% of ammonium bicarbonate and 2-5% of borax. The fertilizer has the beneficial effects that the fertilizer contains various nutrients and hormones, has the advantages of improving the universality, resistance and the like of plants, and can prevent, treat and relieve yellowing of leaves of daphne odera.

Description

technical field [0001] The invention relates to a fertilizer for preventing and treating yellowing of the leaves of Qilixiang, belonging to the field of compound fertilizers, in particular to a slow-release fertilizer of Qilixiang. Background technique [0002] In midsummer and early winter, some leaves in the middle of the branches of Qilixiang often turn yellow irregularly, or the leaves at the base gradually turn yellow after frost. This is the normal metabolism of Qilixiang, which is a normal natural phenomenon. However, the leaf tips of Qilixiang will turn yellow in the new leaves in summer, and some leaf tips will die after late autumn, and gradually the whole leaves will turn yellow and lose their luster, which will greatly affect the ornamental value. The reason: too much watering or too much rain will keep the soil in an over-humid state for a long time, causing hypoxia in the soil, resulting in rotten roots and yellow leaves; the suitable soil humidity should be be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 朱英
Owner 朱英
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