Kajian Peningkatan Produktivitas Padi Sawah Melalui Pengelolaan Hara Spesifik Lokasi (PHSL) Pada Lahan Berpotensi Hasil Rendah
ABSTRACT: The experiments was
conducted at Kasang village, district of Batang Anai, Padang Pariaman regency
during June until December 2013. The objectives of this experiment was to
increased lowland rice production through specific location of nutrient
management (SLNM) on low potential productivity of lowland. Four packages of
fertilization such as Package A, B, C and D were arranged in Randomized
Completely Block Design (RCBD) with 6 replications. Result of this experiment
showed that; (1) SLNM treatments were significantly affected plant growth such
as tiller number and plant high. Saveral of yield components also significantly
affected by SLNM treatments packages such as panicles number, number of seeds
per panicle, and percentage of filled grains. SLNM package A, B, and C significantly
increased grain yields such as 24.9%, 34.2%, and 29.5% respectively compred to
farmer package (Package D). The low grain yield with Famer package caused
insufficient nutrient supplied for plant growth and yield is due to low
fertilizer application and inaccurate nutrient management. The experiment
suggested that the best application of inorganic fertilizer should be followed
or combined with organic fertilizer such as animal manure or compost and the
application of thus material should be in mature condition.
Penulis: Syahrial Abdullah
Kode Jurnal: jppertaniandd160241