Evaporation reducing water-saving method using iron-containing fertilizer and application thereof in planting saline-alkali soil oleander

A fertilizer and salt water technology, applied in the field of planting ryegrass in saline-alkali land, can solve the problems of high water loss, unable to meet normal plant growth needs, low plant survival rate, etc. Yield effect

Inactive Publication Date: 2016-11-16
SHANDONG SUNWAY LANDSCAPE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The soil porosity in the saline-alkali land area is relatively large, the water for irrigation seeps down too quickly, and the moisture content of the soil layer is low. In addition, the fresh water in the saline-alkali land area is relatively scarce, and the amount of f

Method used

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  • Evaporation reducing water-saving method using iron-containing fertilizer and application thereof in planting saline-alkali soil oleander
  • Evaporation reducing water-saving method using iron-containing fertilizer and application thereof in planting saline-alkali soil oleander
  • Evaporation reducing water-saving method using iron-containing fertilizer and application thereof in planting saline-alkali soil oleander

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1. A steam-reducing and water-saving method using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land

[0032] A steam reduction and water saving method using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land, comprising the following steps: selection of saline-alkali land, improvement of saline-alkali land, planting ryegrass, laying sprinkler irrigation system, irrigation, post-planting ryegrass management , the specific implementation steps are as follows:

[0033] 1. Selection of saline-alkali land

[0034] The selected planting area is saline-alkali land, the salt content in the 0-30cm soil layer is 1.0-1.2%, and the pH value is 7.5-7.8.

[0035] 2. Improvement of saline-alkali land

[0036] 30-35 days before planting, carry out soil improvement. Apply 160-180kg of soil improver per hectare. After applying the improver, plow the soil deeply by 30-35cm, rake the surface soil, an...

Embodiment 2

[0070] Example 2. A steam-reducing and water-saving method using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land

[0071] A steam reduction and water saving method using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land, comprising the following steps: selection of saline-alkali land, improvement of saline-alkali land, planting ryegrass, laying sprinkler irrigation system, irrigation, post-planting ryegrass management , the specific implementation steps are as follows:

[0072] 1. Selection of saline-alkali land

[0073] With embodiment 1.

[0074] 2. Improvement of saline-alkali land

[0075] With embodiment 1.

[0076] 3. Planting ryegrass

[0077] With embodiment 1.

[0078] 4. Laying sprinkler irrigation system

[0079] The sprinkler irrigation system includes a water pump installed on the water source. The water pump is connected to the main system cut-off gate valve. The fertilizer...

Embodiment 3

[0108] Example 3. A steam-reducing and water-saving method using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land

[0109] A steam reduction and water saving method using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land, comprising the following steps: selection of saline-alkali land, improvement of saline-alkali land, planting ryegrass, laying sprinkler irrigation system, irrigation, post-planting ryegrass management , the specific implementation steps are as follows:

[0110] 1. Selection of saline-alkali land

[0111] With embodiment 1.

[0112] 2. Improvement of saline-alkali land

[0113] With embodiment 1.

[0114] 3. Planting ryegrass

[0115] With embodiment 1.

[0116] 4. Laying sprinkler irrigation system

[0117] The sprinkler irrigation system includes a water pump installed on the water source. The water pump is connected to the main system cut-off gate valve. The fertilizer...

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Abstract

The invention relates to an evaporation reducing water-saving method using iron-containing fertilizer. The method comprises: laying a sprinkling irrigation system and performing sprinkling irrigation. Sprinkling irrigation includes sprinkling irrigation in a seedling stage, sprinkling irrigation in a growing period, and sprinkling irrigation in a cutting stage. The sprinkling irrigation in a growing period uses a mixed sprinkling irrigation method of using iron-containing fertilizer salt water and fresh water. The iron-containing fertilizer contains components in the following parts by weight: 21-23 parts of monoammonium phosphate, 15-17 parts of monopotassium phosphate, 10-13 parts of ammonium bicarbonate, 8-10 parts of ammonium phosphate, 5-7 parts of ammonium chloride, 3-5 parts of Fe-chelate, 2-4 parts of grape vinegar, 1-3 parts of fulvic acid potassium, 0.2-0.4 parts of silybum marianum extract, 0.1-0.3 parts of simazine, 0.1-0.3 parts of paclobutrazol, 0.1-0.3 parts of chlorothalonil, 0.1-0.3 parts of fenaminosulf, 1-3 parts of 5-nitroguaiacol sodium salt, 1-3 parts of urethane, and 50-52 parts of water.

Description

technical field [0001] The invention relates to a method for reducing steam and saving water by using iron-containing fertilizers, in particular to a method for reducing steam and saving water by using iron-containing fertilizers and its application in planting ryegrass in saline-alkali land, belonging to the technical field of agricultural planting. Background technique [0002] Ryegrass is a perennial plant with 30-90 cm high culm and soft roots on the basal nodes. Liga ca. 2 mm; blade soft, hairy, sometimes with auricles. Spike-shaped spikes erect or slightly curved; coblets smooth and glabrous; glumes lanceolate, margin narrowly membranous; lemma oblong, herbaceous, smooth, without awn at the top; two ridges with short ciliates. Caryopsis about 3 times as long as wide. The flowering and fruiting period is from May to July. Excellent forage grasses that are widely introduced and cultivated in various places. Born in meadows, common in roadside wetlands. Widely distri...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G25/02C05G3/00
CPCA01G22/00A01G25/02C05B7/00C05G3/00C05C3/00C05D9/02C05F11/00C05F11/02Y02A40/22
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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