Fertilizer special for regulating and controlling vicia sativa L.

A technology of arrow peas and special fertilizer, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of imbalance of nutrient elements, excessive vegetative growth, low nitrogenase activity, etc., to stimulate root growth, promote growth, The effect of high organic content

A technology of arrow peas and special fertilizer, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of imbalance of nutrient elements, excessive vegetative growth, low nitrogenase activity, etc., to stimulate root growth, promote growth, The effect of high organic content

CN109776218AInactive Publication Date: 2019-05-21INST OF AGRI ENVIRONMENT & RESOURCE SHANXI ACAD OF AGRI SCI
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  • Fertilizer special for regulating and controlling vicia sativa L.
  • Fertilizer special for regulating and controlling vicia sativa L.

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In the special fertilizer formula for arrowhead pea regulation of the present embodiment, the various fertilizer components in every 100 parts by weight of the special fertilizer for regulation include: 15 parts of sulfur-coated urea, 40 parts of granular phosphate fertilizer, 20 parts of granular potassium fertilizer, yellow mustard meal 10 parts, 10 parts of hydrolyzed feather powder, 3 parts of ferrous sulfate, 1 part of ammonium molybdate, 0.5 parts of rare earth citrate, 0.25 parts of cobalt oxalate, 0.25 parts of potassium titanium oxalate.

[0033] The sulfur-coated urea in this example has an S content of 10% and an N content of 37%, provided by Shanxi Branch of Hanfeng Company.

[0034] The granular phosphate fertilizer in the present embodiment selects commercially available large granular monoammonium phosphate for use, and its pure N content is 11%, P 2 o 5 The content is 44%.

[0035] The granular potash fertilizer in the present embodiment selects commer...

Embodiment 2

[0055] Every 100 parts by weight of the present embodiment arrowhead pea regulating special fertilizer formula includes: 10 parts of sulfur-coated urea, 37.5 parts of large-grained diammonium phosphate, 20 parts of large-grained potassium chloride, 15 parts of yellow mustard meal, hydrolyzed feather meal 12 parts, 3.5 parts of ferrous sulfate, 1 part of ammonium molybdate, 0.5 parts of rare earth citrate, 0.3 parts of cobalt oxalate, and 0.2 parts of potassium titanium oxalate.

[0056] In the present embodiment, the pure N content of the large particle DAP is 14%, and the P 2 o 5 Content 48%; K of large particle potassium chloride 2 O content 60%.

[0057] Yellow mustard meal contains 22% moisture, 60% organic matter, 2.8% N, and P 2 o 5 0.45%, including K 2 O 1.6%.

[0058] The protein content of hydrolyzed feather meal is 73%, and the moisture content is 16.5%.

[0059] Other sources of raw materials are the same as in Example 1.

[0060] Measure the water content ...

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Abstract

The invention relates to a fertilizer special for regulating and controlling vicia sativa L.. The fertilizer is prepared from, by weight, 10-30 parts of sulfur-containing coated slow-release urea, 10-40 parts of granular phosphate fertilizer, 10-30 parts of granular potassium fertilizer, 10-30 parts of yellow mustard seed meal, 10-20 parts of hydrolyzed feather powder, 1-5 parts of ferrous sulfate, 0.5-2 parts of ammonium molybdate, 0.1-1 part of cobalt oxalate, 0.1-1 part of rare earth citrate and 0.1-0.5 part of titanium potassium oxalate. According to the fertilizer special for regulating and controlling vicia sativa L., the coincidence between a nutrient supply curve and a growth curve of vicia sativa L. is reasonably regulated and controlled by combining organic matter and inorganic matter, combining quick-acting and slow-acting, combining a large number of trace and beneficial elements, and combining nutrition regulation and nitrogen fixation function regulation, so that the yield of vicia sativa L. is increased, the quality of vicia sativa L. is improved, and the utilization rate of the fertilizer is increased.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special fertilizer suitable for regulation and control of the growth law of the leguminous green manure plant Arrowhead pea. Background technique [0002] Arrowhead pea is an annual or biennial herb of the Dicotyledonous Plants Rosaceae Fabaceae Vetaceae. Arrowhead pea is not only a high-quality forage variety and raw material for agricultural product processing, but also a high-quality legume green manure plant for improvement in low- and medium-yielding fields. Arrowhead pea is mainly harvested from the stems and leaves above the ground. In addition to being used as feed for mowing, it can also be pressed and returned to the soil. Planting arrowhead pea is of great significance to improving soil fertility, promoting the combination of agriculture and animal husbandry, and protecting the agricultural ecological environment. [0003] Arrowhead pea is suitable for growing on sandy loam soil wit...

Claims

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Application Information

Patent Timeline
21 May 2019
Publication
CN109776218A
IPC
C05G3/00; C05G3/02; C05G3/60
Inventors
张强; 杨治平