Rubber plantations in Indonesia are one of the main commodities with a land area of 3.4 million hectares, and 85% of it is managed by the people but with a low level of productivity. Liquid Organic…
Non tidal lowland has more potential to be used as agricultural land despite the acidity of the soil and limited nutrients. Due to the low level of acidity, the use of biochar as a soil ameliorant …
The development of rubber plantations in South Sumatra is still very much needed, espe-cially to support and increase regional income. The problem that is often encountered in land use activities i…
Waterlogging that occurs continuously and the groundwater level rises can cause iron reduction which has an impact on the binding of phosphorus in the soil so that phosphorus is not available for p…
The purpose of this research was to evaluate the suitability of land for elephant foot yam plant in Mulyo Rejo, Sungai Lilin, Musi Banyuasin District, and provide suggestions for improving manageme…
Revegetation is part of particular reclamation activities. Determining the type of vegetation and the fertility of the planting medium is one of the important things in revegetation. The Important …
The resulting mud comes from the sedimentation of dissolved solids in acid mine water in mud settling ponds (KPL). This sedimentation process affects the useful life of the KPL, this is a problem f…
Penanganan air asam tambang dilakukan dengan penggunaan lahan basah buatan (wetland) dan pembuatan kolam pengendapan lumpur sebelum dilakukannya perlakuan (treatment) baik pasif maupun aktif pada a…
The use of inorganic fertilizers to increase the availability of nutrients in the cultivation of food crops is still very needed, especially fertilizers containing N, P and K nutrients as macro nut…
Ultisols are soils that develop under a tropical climate that experience weathering and react acidicly, with base saturation of
This study aims to study the effect of groundwater level on the distribution of Palm Oil roots in swamps and study the influence of water content, bulk density, total pore space and soil texture on…
Goat biourine is a liquid organic fertilizer that has not been widely used by society. While goat urine contains high elements of N, phosphorus, potassium and more air when compared to solid goat m…
Sorghum is a food crop which all parts of it can be utilized so that it has great potential to be developed in Indonesia. Tidal land is one type of agricultural ecology that has wide potential for …
Green open spaces have very important roles in reducing the impact of global warming because of its ability to sequistration green house gases (GHG). Therefore, efforts to maintain and increase for…
Soil physical properties are environmental elements that determine the availability of water, soil air, and indirectly affect the availability of plant nutrients. This characteristic will also affe…
Rubber is one of the main commodities in Indonesia for export and to meet domestic needs as a raw material for industrial needs. In a land that can not be separated from doing sanitation or cleanin…
Rice (Oryza sativa L.) is a food crop and occupies an important position in the life of the Indonesian economy. Fertilization is the activity of adding nutrients to the soil to improve or increase …
Payaraman District is one of the sub). districts in Ogan Ilir Regency, South Sumatra. Rubber ( Hevea brasiliensis Muel. Arg) is one of the plantation crops whose sap is widely used in transportatio…
THIS STUDY AIMS TO DETERMINE THE NUTRIENT STATUS AND TO DETERMINE SITE-SPECIFIC FERTILIZATION RECOMMENDATIONS FOR PADDY FIELDS FOR RICE CULTIVATION IN SUKAJAYA VILLAGE, BUAY RAWAN DISTRICT, SOUTH O…
Ultisol mempunyai pH tanah, kejenuhan basa, KTK, dan kandungan bahan organik yang rendah serta kekurangan unsur hara penting bagi tanaman. Salah satu cara untuk meningkatkan kesuburan tanah pada Ul…
Acid sulfate soils are characterized by high content of pyrite and low pH. Under an aerobic condition, pyrite does not present any risk. However, when it is exposed to direct contact with oxygen, i…
Rubber plant is an annual plant that plays an important role in the national economy. This study aims to examine the application of land sanitation and POC mixture of pineapple peel and papaya wast…
Climate change remains an important issue along with increasing greenhouse gas emissions due to industrial activities, land use changes, land fires, and the use of fossil fuels. Therefore, efforts …
Ultisol memiliki potensi untuk dijadikan lahan pertanian karena memiliki luasan yang cukup besar, namun Ultisol masih memiliki kekurangan seperti kandungan hara yang rendah, miskin bahan organik, d…
Peat soils are soils formed by the accumulation of organic matter, which is constantly inundated mainly during the rainy season, and plays an ecologically important role in hydrology, carbon storag…
Ultisol is a soil that has a low fertility level. One way to improve the quality of the physical properties of ultisol soils is to provide soil enhancers. Biochar is one of the most widely used soi…
Corn plants are one of the main food crops in Indonesia besides rice and wheat. This research aimed to study the effect of various dosages of chicken cage fertilizer toward some physical properties…
The purpose of this research was to find the recomendation of types and dosages of goat biourine on potassium uptake and growth of soybean on Ultisol. This research was conducted from February to O…
A drone is an unmanned vehicle that can be controlled remotely. The use of drones can be used to identify and monitor the condition of land resources, such as identification and monitoring of reveg…
This study aims to obtain land suitability data for pineapple plant, evaluate the level of land suitability and identify limiting factors that affect land suitability for pineapple plants in Anak P…