[Precautions] Please avoid these pits during the season of fertilizing vegetables

Make a basket and have a good life! Colorful vegetables are indispensable ingredients in people's daily life, and they are also a good way for vegetable farmers to get rich and earn income.

At present, most greenhouse vegetables are still in the full fruit period, which is the critical period when a large amount of nutrients are needed. As a kind of fertilizer that is convenient to use, save fertilizer and increase efficiency, and is mature in fruit and vegetable application, water-soluble fertilizer is the first choice for vegetable farmers.

1. Blindly increase fertilizer

       The more water-soluble fertilizers of a large number of elements are not washed, the better the effect will be. Especially the poor quality fertilizers may be washed twice and the yellow leaves will deteriorate prematurely. This is like eating too much. If you give it too much, it will not be absorbed and will be broken. , So the principle of top dressing should be followed in small quantities and many times. Generally speaking, a large number of elements + root-promoting fertilizer is a very good combination. Such as: Jiaoma? Water-soluble Fertilizer with Large Elements + Fruit Card?.

Second, blindly pursue high potassium

      As we all know, potassium has the effect of swelling fruits, so as soon as the crops bear fruit, various high-potassium and ultra-high-potassium fertilizers are greeted. Generally speaking, ultra-high potassium fertilizers are used less frequently except for the last color-changing fertilizer for individual crops. Excessive use may cause problems such as rigid fruit and slow plant growth.

3. Flushing does not look at the crops

     The ratio of nitrogen, phosphorus and potassium required by different crops is different. Greenhouse vegetables take cucumber as an example. In the full fruit period, the balanced fertilizer Jiaoma? macro-element water-soluble fertilizer (20-20-20+TE) and the high-nitrogen and high-potassium fertilizer Jiaoma? macro-element water-soluble fertilizer (20- 10-30TE) Rotation of use is advisable; tomatoes use balanced fertilizer when the size of a ping-pong ball, and high nitrogen and potassium when the egg is the size; pepper refers to tomato; and eggplant is recommended to use balanced fertilizer.

Four, flushing fertilizer does not depend on the weather

There are two steps for crops to absorb nutrients. In the first step, the powerful root system absorbs nutrients; in the second step, nutrients and water are transported to various tissues and organs by transpiration pulling force.

When it is cloudy or rainy and insufficient light, the temperature in the shed is low, root vitality is low, nutrient absorption is low, and transpiration pull is insufficient. At this time, the absorption and utilization rate of flushing fertilizer is low, and the effect is not good. Therefore, you should check the weather forecast before flushing fertilizer to ensure that there are more than 2 sunny days after flushing.

5. Flushing fertilizer does not depend on crop growth

The growth of vegetables is different, and the amount of fertilizer required is also different. If the crops are being infested by pests and diseases, the leaves are damaged, or the winter is affected by low temperature adversity, you can use more enhanced NPK 20% seaweed fertilizer (such as Goka?) and alginic acid (such as Hailipo?) For fertilizers of humic acid (such as Squibb?), wait until the growth of the plants is restored, and then increase the use of macro-element water-soluble fertilizers (such as Jiaoma? macro-element water-soluble fertilizer).

Jiaoma? Water Soluble Fertilizer with Macro Elements

Seaweed type large quantity element water soluble fertilizer

Jiaoma? Macro-element Water-soluble Fertilizer

Product specifications:

10kgX2 bags/carton

10kgx100 bags/tray

20kgx50 bags/tray

Features:

Hepai? is formulated with high-quality raw materials and is a highly absorbent, fully water-soluble fertilizer. It is a nutritionally balanced formula. Except for the large and medium elements, all the metal trace elements contained are in the EDTA chelated state. It also contains highly active organic substances such as vitamins, algins, active enzymes and polysaccharides. It is suitable for the whole growth period of crops and provides nutrients for the crops to grow in a balanced manner.

Benefits:

1. Promote the expansion of crop fruits and improve the appearance and coloring of fruits;

2. Increase the fruiting degree and storage period of the fruit;

3. The product can be efficiently absorbed and used by crops;

4. Contains high-purity organic active substances to adjust the physiological balance of plants.

Dosage:

It is suitable for flushing, spraying, base application and topdressing of a variety of cash crops.

Flushing: Formulate fertilizer solution according to the method used by farmers, and the dosage is 5-10 kg/mu each time

(75-150 kg/ha).

Drip irrigation, micro-sprinkler irrigation and infiltration irrigation: first prepare 10-20% mother liquor, and then irrigate with a final concentration of 0.05-0.2%.

Foliar spray: 800-1000 times spray with water, can be applied together with acid pesticides.

Precautions:

■When flushing and micro-irrigation, pay attention to avoid high-concentration fertilizer solution close to the main root, causing fertilizer damage. Once fertilizer damage occurs,

Please irrigate or rinse with clean water immediately.

■Foliar spraying should be carried out after 4 pm on a sunny day and throughout the day on a cloudy day. Avoid extreme dryness.

It is used in drought, rain and frost conditions and the blooming period of crops.

■Store in a ventilated and dry place, and avoid places where children and livestock can reach.