2014年4月28日星期一

The Alkaline soil conditioner--ferrous sulfate

Because soil exists bad properties and obstacle factors, the measures of some physics or chemistry solution should be taken, such as adding ferrous sulfate in the alkaline soil, improve the soil condition to improve soil fertility that finally increase crop yield.

Soil improvement process contains two parts: firstly, the soil conservation. Mainly apply engineering or biological measures to control soil erosion in the safe allowable range. Secondly, improve the soil quality. Its Purpose is to increase soil organic matter and nutrient content to increase soil fertility. Plant or farmyard manure is to increase fertility; Mix sand or stick soil together is to improve soil properties; Chemical modifiers are also one of these methods to improve acid alkaline soil.

Common chemical modifiers are lime, gypsum, phosphogypsum, ferrous sulfate, etc. According to the soil nature, it’s added different modifiers. For alkaline soil, it usually needs gypsum, phosphogypsum, ferrous sulfate etc; For acid soil, it usually needs calcareous material.


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Rech Chemical tells you how to identify flowers’ deficiency symptom

Though flower requires much on nitrogen, phosphorus, potassium, calcium, at the same time, the demands for magnesium, ferrous sulfate, manganese and other trace elements also exists too. If lacked of some element, the plant will be adversely affected in flowers’ growth and development. As a manufacturer of ferrous sulfate, manganese sulfate, fertilizer, Rech Chemical tells you how to identify flowers’ common deficiency symptoms.

Magnesium deficiency can cause green lack disease, yellowing disease and whiting flowers. The suffered flowers often start from bottom leaves fading green and appear leaves yellowing. Then it gradually spreads to the upper. Veins original remain green, later become yellow and brown until die soon.
Ferrous deficiency can make the upper branches leaves suffering but lower old leaves remain green. Mild ferrous deficiency reflect in flowers mesophyll tissue appearing as light green and veins green, serious ferrous deficiency reflect in all leaves appearing yellowish-white, and dry spots and till fall off.
Manganese deficiency can make flower leaves pale first, then brown spots appear in blade tip, which gradually spreads to other parts of the blade. Finally leaves rapid wilting, plant grows slow; flowers could not come into its formation.

Once the plants appear above symptoms, you can choose micronutrient fertilizers such as magnesium sulfate, ferrous sulfate, manganese sulfate to prevent or treat the deficiency symptoms.

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How to improve egg quality with zinc sulfate trace elements?

In egg poultry cultivation, all sorts of symptoms without knowing causes may appear that lead to the symptoms such as egg production decrease, slow growth. In this case, zinc sulfate also should be added.

The nutrients
: a. tocopherol, special effects add egg factor etc; b. trace element: manganese sulfate1~ 4g, zinc sulfate 1~ 4g, ferrous sulfate1~4g, copper sulfate300 ~ 500mg, sodium iodide 40~ 60 mg, selenium 10-30mg, calcium chloride70~ 90 mg, potassium dihydrogen phosphate 60~ 80 mg, salt 120 ~ 180 mg, niacin 2500~ 3500 mg, biotin 5~ 15 mg, choline 80 ~ 150 mg, linolenic acid 5 ~ 15mg, linoleic acid 2 ~ 8 mg, methionine 60 ~ 120 mg, selenium methionine 40~ 80 mg, lysine 10 ~ 50 mg, pantothenic acid 500 ~ 1000 mg, betaine 5 ~ 10 mg, phytase mgfyt 25000 ~ 35000FYT, compound enzymes 100 ~ 160 mg, antioxidants 20 ~ 30 mg; Water from 1000 to 3000 mg

Usage and dosage: mix with materials or water, stay for 20 ~ 30 minutes.

More micro minerals such as amino acid, zinc sulfate compound feeds can make the generation and enrichment of organic trace elements in poultry bodies and eggs, and indirectly improve the quality of people's diet and health.


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