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Fertilizantes

Authored by Jesus Cabrera

Instructional Technology

10th Grade

Used 29+ times

Fertilizantes
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

El humus es un abono-___________________

orgánico

inorgánico

mixto

no se

2.

MULTIPLE SELECT QUESTION

30 sec • 3 pts

K2O su nombre popular es

potasio

potasa

óxido

no se

3.

FILL IN THE BLANK QUESTION

30 sec • 3 pts

Si un fertilizante tiene un solo nutriente es fertilizante_____

4.

MULTIPLE SELECT QUESTION

30 sec • 5 pts

Un fertilizante con 2 o más nutrientes es un fertilizante ________

simple

neutro

compuesto

ácido

5.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Un suelo tiene pH= 6, por lo tanto es un suelo

ácido

alcalino

básico

neutro

6.

MULTIPLE SELECT QUESTION

30 sec • 5 pts

La fórmula 15-15-20 significa que tiene:

15 % N, 15 % P2O5 ; 20 % CaO

15 % N, 15 % K2O ; 20 % P2O5

15 % N, 15 % P2O5 ; 20 % K2O

15 % N, 15 % P2O2 ; 20 % KO

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

La fórmula del ion nitrato es

NH4+

NH3

NO3-

NO2-

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