Arief Budiyanto
Balai Penelitian Tanah, Cimanggu Bogor

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Peningkatan Kualitas Lahan Menggunakan Pupuk Organik Untuk Pertanian Berkelanjutan Arief Budiyanto; Ishak Juarsah; Etik Puji Handayani
Jurnal WACANA PERTANIAN Vol 16, No 2 (2020): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v14i2.31

Abstract

Using organic fertilizer as a soil conditioner can increase the C-organic content in the soil. Nutrient content of organic fertilizers include (1) Contains nutrients in types and quantities varying depending on the origin, (2) providing nutrients in a slow (slow release) and in limited quantities, and (3) has the main function to improve fertility and soil health. Organic fertilizers derived from manure are the best soil ameliorants compared to other aminators. Nutrients contained in organic fertilizers are generally low and very varied. As soil amendment material, organic fertilizer helps in preventing erosion and reducing soil cracks. Organic matter as soil enhancers can improve soil physical, chemical and biological properties.
Adaptasi Perubahan Iklim Pada Lahan Kering Sub Optimal Dengan Sistim Pola Tanam Usahatani Konservasi Arief Budiyanto; Ishak Juarsah
Jurnal WACANA PERTANIAN Vol 14, No 2 (2018): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v14i2.52

Abstract

Increasing agricultural production can be done by planting a plot of land with various types of plants in a row or alternating cropping patterns. Agricultural cropping systems on dry land in the tropics have specific characteristics and depend on rainfall which can pose a threat to plant survival and the danger of erosion. . In suboptimal land with dry and wet climates, farmers generally plant upland rice alternately with corn and then plant beans. In reality, farmers do not only intercept/rotate between rice and secondary crops but also between crops and crops and/or crops and horticulture (vegetables). This paper aims to present research results related to efforts to increase land productivity by planting a plot of land with several types of plants to increase crop yields and farmers' income. The introduction of a conservation farming cropping system using ground cover and strip plants that produce organic matter is one of the alternatives to the conservation farming cropping system as well as for adaptation to climate change.