मृदा संशोधन क्या है? इसमें संद्धु लाभों और चिंताओं का मूल्यांकन कीजिए। (उत्तर 150 शब्दों में संक्षिप्त) What is soil amendment? Evaluate the benefits and concerns associated with it. (Answer in 150 words)

Definition & Process:

Development of soil profile involves: Use of fertilizers, Pesticides, Desertification, Sand lifting

Soil Amendment involves: Mulching

Benefits:

i- Economic: aligns soil characteristics with the needs of economy eg fertilizer use for HYV seed in Punjab

ii- Environmental: ensures soil health with 'Niga analysis' fertilizers like NOP, DAP, Urea

iii- Fast track soil profile development eg use of leguminous plants

Concerns:

i- So land degradation and desertification eg 22% area in India under stress

ii- Rising population increase pressure (Malthusian problem)

iii- Alters the natural ecosystem eg biodiversity affected (microorganisms, bacteria)

iv- Soil salinization eg Haryana

Soil amendment must be done at a pace that can be tackled by nature as per FAO. Subdash Palekarl's ZBNF approach can help sustainable use with components: Bijamrit, Jivamrit, Whapsa, Archadana

Benefits & Concerns (continued):

iii- Fast track soil profile development eg use of leguminous plants

Concerns:

i- So land degradation and desertification eg 22% area in India under stress

ii- Rising population increase pressure (Malthusian problem)

iii- Alters the natural ecosystem eg biodiversity affected (microorganisms, bacteria)

iv- Soil salinization eg Haryana

Soil amendment must be done at a pace that can be tackled by nature as per FAO.