Question

define fertilization in plants long answers ​

Answer 1

Answer:

In plants, fertilization is a process of sexual reproduction, which occurs after pollination and germination. Fertilization can be defined as the fusion of the male gametes (pollen) with the female gametes (ovum) to form a diploid zygote. It is a physicochemical process which occurs after the pollination of the carpel.

Answer 2

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To grow healthy crops full of nutrients, farmers need to ensure they have healthy soil. Without fertilizers, nature struggles to replenish the nutrients in the soil.

fertilizer application

When crops are harvested, important nutrients are removed from the soil, because they follow the crop and end up at the dinner table. If the soil is not replenished with nutrients through fertilizing, crop yields will deteriorate over time.

Careful analyzing and fertilizing of crops enables a chain that provides humans with nutritional food:

The nutrients feed the soil

The soil feeds the plants

Plants feed animals and people

The three most common mineral fertilizers are those based on nitrogen, phosphorus and potassium.

The International Fertilizer Association (IFA) estimate that 85% of the soils globally are deficient in nitrogen(1). 73% of the soils are deficient in phosphorus, whereas 55% lack potassium.