Excessive use of fertilizer damages the soil and changes its physical, chemical and
biological properties. Organic fertilizers and compost, on the other hand, can improve soil …

The growth and productivity of a crop such as the oil palm are influenced by their complex
interactions with the environment. However, the stochasticity of intricate biological systems …

A long-term study on the effect of nitrogen (N) fertilization on soil carbon dioxide (CO2)
fluxes in tropical peatland was conducted to (1) quantify the annual CO2 emissions from an …

Hara dan air telah diketahui berperan sangat penting dalam menentukan tingkat
pertumbuhan dan produktivitas tanaman kelapa sawit. Studi sebelumnya telah banyak …

Abstract Oil palm (Elaeis guineensis Jacq.) is an important crop for oil and biodiesel
production. Oil palm plantations require extensive fertilizer additions to achieve a high yield …

Karakteristik morfologi akar tanaman kelapa sawit bervariasi pada berbagai jenis tanah
yang disebabkan oleh perbedaan sifat fisik, kimia dan biologi tanah. Penelitian ini dilakukan …

Global demand has pressured the extension of oil palm production areas in Thailand to acid
sulfate soils. Besides their severe acidity and nutrient imbalance, the soil physical quality is …

Basal stem rot (BSR) disease of oil palm (Elaeis guineensis Jacq.) spreads through the
contact of the plant roots with Ganoderma boninense (G. boninense) Pat. inoculum in the …

For decades there have been controversies related to the changes generated by oil palm
plantations in the physicochemical properties of the soil, soil biota, and ecological …

Trace elements (TEs) can reduce both the quantity and quality of agricultural produce when
essential trace elements are deficient or when any trace element accumulates beyond …