Common Trace Element Fertilizer Characteristics and Application Techniques

Trace elements boron and manganese, as well as copper zinc molybdenum iron chloride.

Although these elements are small, they do not play a role.

One can promote nitrogen metabolism, making it synthesize high protein.

Second, the crop can fix nitrogen and also participate in phosphorus metabolism.

Trace elementality is different and each application has its own use.

To make it amazing, look at the features below.

(1) Boron fertilizer characteristics song

Boric acid is commonly used boron fertilizer, borax has been used for many years.

Boric acid weak acid with gloss, triclinic crystal powder white;

Nearly eighteen active ingredients, hot water can dissolve it.

Sodium tetraborate is called borax, and dry air is easily weathered;

Boron-containing non-aqueous alkaline, suitable for all types of acid fields.

The crop is deficient in boron plants, and the leaves are thick and dark in color.

The lack of boron buds in cotton is not spent, and most crops are incomplete.

The application of boron fertilizer can increase production, and the key is to make a diagnosis.

Wheat, cotton, smoked potatoes, beet canola and fruit trees;

These crops require boron for spray dipping.

Soak concentration to master rare, one ten-thousandths can be.

The foliar spray is topdressing with a concentration of three to seven.

Boron seed dressing is often used, kilograms of seed a gram of fertilizer.

For basic fertilizer fertilizer, a kilogram per mu.

(2) molybdenum characteristics song

Molybdenum molybdate is commonly used, and 54 molybdenum is six nitrogen.

Granular crystals are easily soluble in water and also dissolve alkalis and strong acids.

Sun exposure is prone to weathering, losing crystal water and ammonia.

The lack of molybdenum leaves chlorosis crops, the first manifestation of veins.

The legume leaves turn yellow, and the leaves of the tomato roll upwards.

Citrus is chlorotic and macular, and ripening of wheat is delayed.

The best legume cross family, wheat and corn also like.

Not suitable for onions and other vegetables, used as a base fertilizer mixed calcium.

Only one male per acre is used to prevent overdosing.

It is often used for dipping and seed dressing.

The soaking concentration is one thousandth, and the top dressing is also suitable.

Four kilograms of kilograms are required for seed dressing.

There is molybdenum sodium molybdate, which contains up to 38 molybdenum.

White crystals are easily soluble in water, and lime is applied acidically.

(3) Manganese characteristics song

Manganese fertilizer manganese sulfate, crystal white or light red.

Manganese 26 to 28, soluble in water easily weathered.

The crop is deficient in manganese leaf yellow and the lesions are charred.

Severe whole leaves are chlorotic, and veins are still green with strong characteristics.

In contrast to the morbidity diagnosis, scientific application is the key.

Generally three kilograms of Mushi, acidic and acidic farm fertilizer.

Eight grams of seed dressing and twenty grams of beets are used.

The concentration of soaking leaf spray is the same, one-thousandth is available.

Another chlorine and manganese contained 17 and manganese carbonate contained 31.

Manganese chloride contains 68, base fertilizer commonly used manganese residue.

Many sensitive manganese crops, sugar beet wheat and legumes;

Corn millet potatoes, grapes peanuts apples.

(4) Zinc fertilizer characteristics song

Zinc sulfate, a common zinc fertilizer, is differentiated according to the dosage form:

A heptahydrate compound, white granules or white powder.

Twenty-three zinc stable, soluble in water as weak acid.

Two zinc 36, diamond crystal toxic.

Optimum soil calcareous, acidic sandy soil.

Adapt to corn and sugar beets, rice and cotton beans and fruit trees.

Whether zinc deficiency is to be diagnosed, and zinc production can increase production if appropriate.

Maize is the most sensitive to zinc, lack of zinc leaf white spikes.

Wheat has a white zinc margin and strips on both sides of the main vein.

The young trees lack zinc and young leaves, lack of green spots and even into pieces.

Rice is zinc-deficient and grassy, ​​and plantlets grow slowly.

Mu Shimo super two kilograms, mixed fertilizer physiological acid.

Phosphorus generated in the case of zinc phosphate, less soluble water and fertilizer efficiency.

Corn is often sprayed outside the root, and the concentration must be established.

If it is sprayed at 0.5%, half of the lime is cooked outside.

This concentration is often used and can also be used to spray fruit trees.

The other crops were three thousandths of a thousand, and even sprayed three times obviously.

Weighing four grams of fertilizer, soaking one gram can be.

Another zinc fertilizer zinc chloride, white powder zinc chloride powder.

Higher zinc containing forty-eight, commonly used in manufacturing batteries.

There are zinc zinc oxide, also known as zinc white zinc oxide.

Zinc contains up to 78, insoluble in water and ethanol.

One-hundred percent suspension can be used to pick roots.

It can dissolve ammonium acetate, and can be filled with rubber.

Medicine can be used as an ointment and paint can be used as a pigment.

The best combination of zinc fertilizer, soluble in water and high efficiency.

(5) Iron Feather Character Song

Commonly used iron fertilizer is black wolfberry, also known as ferrous green and blue.

Nineteen sulfur-containing iron, soluble in water as acid.

The southern rice fields lack sulfur, and they apply for a quarter of a year.

In the north, there is more iron deficiency in soil, and the effect of direct application of fertilizer on land is reduced.

Fertilizer manure should be mixed to increase the production of fruit trees;

The application of black wolfberry five kilograms, two hundred kilograms of fertilizer;

Focused on the roots of the tree, the effect of increasing production is more impressive;

In order to avoid soil fixing, it is better to use top dressing.

200 acres of black medlar, 100 kilos of water;

Time to grasp the leaves buds, and even spray three times the effect;

It is also possible to drill holes in the trunk and insert two grams into the hole.

You can also inject the fruit tree with a concentration of 0.3%.

The iron deficiency in the crop is chlorotic, and the efficiency of applying black sorghum fertilizer is increased.

The most suitable crops are corn, sorghum peanut soybeans.

(6) Copper fertilizer characteristic song

At present, there are many types of copper fertilizer, and only copper sulfate is the solution.

Five water contains 25 copper and blue crystals are toxic.

Application of copper fertilizer technology, scientific diagnosis see seedlings.

Copper crops lack sharp white leaves, mostly yellow-leaf edges.

The fruit tree lacks copper top leaf clusters, and the upper tip of the top dead.

Look for the lack of copper to use, more use of base fertilizer dip seed dressing.

A kg of basal Mushi can be mixed with ten times fine soil.

Re-apply lime-sand loam, the soil is rich in potassium and phosphorus;

Wheat, corn, and lettuce, onion spinach, fruit tree sensitive.

Ten kilograms of water for soaking, and two grams of zero fertilizer.

Plus five grams of calcium hydroxide to prevent the crop from being poisoned.

The concentration of spray outside the root is large, and calcium hydroxide is added to 100 grams.

One kilogram of seeds mixed, only need one gram of copper fertilizer.

Copper sulfate plus calcium oxide, Bordeaux fluid to prevent disease.

The commonly used concentration is one percent, and the same amount of five hundred grams is grasped.

The copper fertilizer is halved with apples, wheat persimmons and cabbage.

Lime halved with grapes, tomato melons and peppers.

Since the copper fertilizer is toxic, the concentration should not be so strong.

(Source: Soil Testing and Fertilization Office of the Ministry of Agriculture)

Our Surgical Scalpel Products is good in quality and competitive in price. We are manufacturer and supplier Surgical Scalpel Products following your specific requirement. We are looking forward to your E-mail and establishing cooperative relationship with you! We would provide professional Surgical Scalpel with good services for you!

Surgical Scalpel

Surgical Blade, Skin Graft Blade, Surgical Scalpel Blades, Disposable Scalpel

Ningbo Cland Medical Instruments Co., Ltd. , http://www.ruipumedical.com