46
ICAR PG Water Science And Technology 09 Jul 2023Shift 1
MCQ (Single Correct) +4 −1

What are the type of phosphate ions available for plant uptake in alkali soil ?

1. H2PO4^2-
2. HPO4^-
3. PO4^3-
4. H3PO4

Choose the correct answer from the options given below :

क्षारीय मिट्टी (Alkali soil) में पौधों द्वारा अवशोषण हेतु कौन से प्रकार के फॉस्फेट आयन उपलब्ध होते हैं?

1. H2PO4^2-
2. HPO4^-
3. PO4^3-
4. H3PO4

नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :

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