What is the difference between the function of soil water potential meter and soil moisture meter?

What is the difference between the function of soil water potential meter and soil moisture meter? There are not many people I am afraid to know. Let's learn and study together.

The soil water potential meter measures the water potential of the soil and there are not many people who understand the soil water potential. Soil water potential is the energy needed to extract unit water from the soil under isothermal conditions. The unit is Ba soil moisture saturation, water potential is zero; water content is lower than saturation, water potential is negative, soil is more arid, negative value is greater. The general plant survival range is 0 to -15 bar. The soil water potential measurement process is not affected by various soil properties, and the measurement results can be directly used for irrigation indicators to overcome the disadvantages of taking into account different soil properties during the determination of the soil moisture thermometer.

The function of the soil moisture quickness tester is naturally an instrument for detecting soil moisture content. Soil moisture is an important part of the soil and plays an important role in crop growth, water saving irrigation and so on. Through GPS positioning system to master the distribution of soil moisture (water content), to provide a scientific basis for the differential water-saving irrigation, and accurate water supply is also conducive to improving crop yield and quality.

After introducing the instruments of soil water potential meter and soil water quickness meter, we will all think that it is not all related to soil moisture, but also data that reflects the soil moisture. Then the effect is not repeated. What about it? Need to know if the soil is suitable for crop survival. Just check soil moisture content? This is not the case, although the soil water potential meter also reflects the moisture content of the soil, but his measurement range is the same in different soil quality, so because of the same soil quality, the same measurement value of the soil water potential meter, Soil moisture is different in different soils.

Here we come to a more detailed understanding of the concept of soil water potential: The forces acting on soil water mainly include gravity, the suction of soil particles, and the penetration of solute contained in soil water, so the total water potential of soil is usually expressed as the above various force components. The sum of the points. Soil water potential is generally expressed as a negative pressure and is therefore also referred to as soil moisture tension. The absolute value of the soil water potential is small when the soil is saturated, and the absolute value of the soil water potential is large when the soil moisture content is low. Therefore, the absolute value of soil water potential reflects the difficulty of soil moisture movement and plant water absorption. After reading here, everyone should also understand what is the difference between the function of the soil water potential meter and the soil moisture meter.

Mixing Bowl

Mixing bowl


Mixing bowl set ,which is the Essential Kitchenware for your kitchen and you life.

For the mixing bowl set ,we have the Classic ordinary style and new design style.

Which can with the silicone non-slip base ,silicone handle, plastic lid, or grater.

We can provide the custom color items. If you want to combine it and any Other Kitchenware Items (such as Measuring Spoon set,hand spatula ,egg beater and so on) as one set to sell, welcome to contact us.Will try the best to recommend the best choice for your reference base on our rich experience.

Wecome to to have a talk with us.


Description of Mixing Bowl

Material: Body :SS201/SS304

Lid :Plastic/Silicone/Glass

Handle: Silicone

Finishing: Satin polishing ,Mirror Polishing ,Color painting

Logo: Laser logo, Etching logo, Silk printing logo, Embossed logo, Decal logo

MOQ : 2000 PCS

Packaging : White box, Mail box or Customized package

Sample Time : 7~10 days

Lead Time :60 days after have the deposit

Payment: T/T ,L/C or others

Payment term: 30% deposit before production and 70 % balance against the copy B/L

mixing bowl with handlemixing bowl set

copper mixing bowl


FAQ:


1:How can I get the sample?

We can provide the sample for customers to check the quality.

Please kindly provide the delivery info for calculate the sample cost. If you have DHL /TNT/UPS/FEDEX account, please also kindly provide it to us.

You can do the payment of sample via T/T and PayPal.


2:How about the sample time?

Usually the sample time is 7~10 days after have the sample cost.


3:How long will it take for mass production?

Usually 45~60 days after have the deposit.


4:Can we have our logo or company name to be printed on your products or the package?

Welcome OEM.


5:what certificate can you provide?

CE,CB,GS,FDA,LFGB,ROHS are available here.


6:How can we get your monthly new products announcement?

Please join our mailing lists.

Mixing Bowl Set,Mixing Bowl ,Stainless Steel Mixing Bowls,Kitchen Bowls

Jiangmen Wellway Houseware Co.,Ltd , https://www.wellwayhouseware.com