Pupuk (2)

pupuk organik
Keuntungan :
Bisa diproduksi sendiri
Lebih murah
Mengembalikan kesuburan tanah
Menghemat air
Meningkatkan pendapatan petani
Tanaman tahan serangan hama

Kekurangan :
Bahan baku terbatas
Belum ada standarisasi

Pupuk kimia
Keuntungan :
Praktis, meningkatkan produksi sesaat.

Kekurangan :
Biaya mahal
Merusak tanah & lingkungan

Sumber : kompas (19/2/10) hal.21

Posted by ShoZu

Posted in Uncategorized. Tags: , . Leave a Comment »

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