Asha went to visit her grandfather in the village. She found that he was worried about the productivity level of crops for that year. Asha suggested a natural method and asked him to plant crops like pulses, gram and beans for a year and then follow with regular crops.
a)What will you name the process suggested by her.
b)What could be the reason for the decrease in crop productivity.
c)What are the benefits of this process
Answers
Answer:
a) crop rotation
b) pest / lack of water
c) replenishs the soil fertility
thats it i guess hope it helps u
a) Symbiosis
b) The amount of minerals in the soil has dropped since the plants that are growing there have used them up and need to be replaced.
c) It aids in soil nitrogen replenishment.
Stunted growth, the loss of plant tissue, or yellowing of the leaves due to a decrease in the production of chlorophyll, a pigment required for photosynthesis, are all signs of nutrient insufficiency.
Leguminous plants, like the ones that were suggested, are an example. Rhizobium, a type of nitrogen-fixing bacteria, resides in the root nodules of leguminous plants. This bacteria turns nitrates in the soil from atmospheric nitrogen. Leguminous plant growth thereby replenishes the soil's nutrients.