Question

1. Explain modern methods of irrigation in brief

2.Explain the process of transplantation.

3.Name the two fertilizers containing nitrogen and other containing phosphorous.

answer all please ​

Answer 1

1) The widely used methods of irrigation are surface, sprinkling, subirrigation, intrasoil, and mist irrigation. Soil wetting and salt leaching are the principal purposes of surface irrigation. In sprinkler irrigation both soil and air are wetted, besides frost prevention and application of fertilizers and herbicides.

2)Transplanting is the process of moving a fully germinated seedling (or mature plant) and replanting it in a permanent location for the growing season. Transplanting is an important part of agribusiness in northern climates because it extends the flowering or fruit bearing season of many plants

3)Nitrogen-Phosphorus Fertilizers. Ammonium phosphates are produced by reacting ammonia with phosphoric acid or a mixture of phosphoric and either sulfuric or nitric acids. Ammonium phosphates are the leading nitrogen-phosphorus products in the fertilizer industry

Answer 2

Explanation:

1) sprinkler irrigation is a method of irrigation in which water is sprayed, as sprinkled through the air in rain like drop. Drip /trickle irrigation system are methods of micro irrigation where in water is applied through emitters to the soil surface as drop or small streams

2) Transplantation is the process of making a fully germinated seeding (or mature plant) and replanting it in a permanent location for the growing

season

3)NPK contains both nitrogen and phosphorus. NH4NO3 contains nitrogen and MAP is monoammonium phosphate

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