Looks like you are not TradeKey.com's Member yet. Signup now to connect with over 9 Million Importers & Exporters globally.
Join Now, its Free |
Book call on your favorite time

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

Amazon Services

FETERLIZER

South Africa

N-P-K

11 ~ 21 / Bag ( Negotiable ) Get Latest Price

South Africa

11 per Bag

1000 Bag

Bag

14 Days

1000000 Bag per Month

T/T, L/C

-

Contact Now

Product Specification

White/Silverish : White

Product Description

Potassium works in multiple ways to maintain photosynthesis during periods of moisture stress. This allows plants to continue growing, albeit at a slower rate, but at a rate that ultimately explains the improved yields as compared to crops with less potassium. For photosynthesis to continue, the plant needs to be able to maintain and increase water uptake and retention as well as maintain the cellular membranes that protect the chlorophyll structures. This is achieved by increasing the osmotic (salt) concentration of the cells and through the rapid closure of the stomata (pores in the leaf surface). Increasing the osmotic concentration of the cells has the effect of increasing the activity of aquaporins (channels in the membranes of the plant cells) which facilitate the uptake of water. The increase in osmotic concentration also assists the plant in extracting water from the diminishing supply in the soil and helps to keep cells turgid. Potassium plays a crucial role in changing the turgor of the guard cells needed to close the stomata and prevent water loss. When potassium is in short supply, the time taken by the guard cells to close increases from a few minutes to over an hour. As a result the plants continue to lose moisture and are more susceptible to drought. Plants that experience moisture stress produce more oxygen radicals which are very reactive chemical compounds that, if left, unchecked will destroy the cellular membranes thereby disrupting photosynthesis. To counteract this, plants produce NADPH oxidase, an enzyme that reacts with the oxygen radicals and reduces them to neutral compounds. NADPH oxidase activity is regulated by potassium. Contact us for more info about our products. FETERLIZER FETERLIZER FETERLIZER FETERLIZER FETERLIZER

Contact Us

Contact Person :ALEX

Company:Excella Import and Export

Address:South Africa,

To,

ALEX < Excella Import and Export >
I want to know:

More Products From Excella Import and Export

Double A copy paper Double A copy paper
Used Cooking oil Used Cooking oil
white and yellow non GMO white and yellow non GMO
High quality White Suger, Brown Sugar, Icumsa 45 Raw sugar High quality White Suger
Dried Soybeans Whole sale Dried Soybeans Whole sale
Grain Milling Wheat Grain Milling Wheat
Portland CEMENT Portland CEMENT
MONDI ROTATRIM A4 Copy paper MONDI ROTATRIM A4 Copy
MONDI ROTRIM Copy paper MONDI ROTRIM Copy paper