THE ROLE OF GEOSPATIAL INFORMATION FOR OPTIMUM TEMULAWAK YIELD ESTIMATION IN BOGOR REGENCY Kris Sunarto Researcher on Geospatial Information Agency (BIG), Cibinong - Indonesia,

Introduction Temulawak or Curcuma xanthorrhiza is easy to grow up and easy to be cultivated. Temulawak usefull for medicine, and healthy supplement drinks even traditional beverages. Temulawak price unpredicted on harvest season, as usual very low. Geospatial data can be used for Temulawak cultivation planning and yield estimation, related national and international needs. Research for Temulawak Optimum harvest is important for increassing farmers income, enough stock and their agribusiness.

Many Product base on Curcuma/Temulawak Jamu Gendong Medicine and Cosmetics Industrial & tradisional of Herbal Drink Jamu Gendong, Herbal fresh drink

Benefits or efficacy of Curcuma: Benefits or efficacy of Curcuma include prevention and treatment a wide range of disease such as liver disorders, hepatitis. Curcuma are very potent to increase bile production, aid digestion, overcoming inflammation of the gall bladder, stomach ulcers and kidney disorders. In addition, Curcuma can also lower high cholesterol levels, reduce anemia, increase blood circulation, prevent blood clots, ease malaria symptopms, lower fever, reduce measles, relax muscle pains, relieve rheumatism, eliminate lumbago, stimulate laxative menstruation, cure excessive vaginal discharge, relieve constipation, reduce hemorrhoids, increase appetite, suppress cough, reduce asthma allergic response, relieve sore throat, lower inflammation of the respiratory tract, treat dermatitis, clean eczema, peel acne, increase stamina, reduce inflammation in the gall bladder and destroy gall stones. Real efficacies of Curcuma earn it the title of national medicinal plant.

Price Gap and Comparation At the Farmer’s level Rp / kg. At the Supermarket Rp / kg The 1 st Collector buyer The Main Trader of Temulawak The 2 nd Collector Trading, Agribusiness System Currency: 1 Euro = Rp. 13,750,- Industrial & Export price ?

Flow diagram of Research Method

Related of the Keywords Geospatial information ( the suitability level map, Demplot data & information, Physical Geographic data) related Temulawak cultivation and others planning is important Estimation of Curcuma harvest through calculation and logical on the field for more real approach. Optimum harvest, using all medium classes on (suitable level, yield and price), to avoid Under or over estimate and for sustainable.

GOALS AND EXPECTATIONS This study is concern on optimization harvest of Curcuma in the study area (Bogor regency). How the result of this research could be influence of national and international needs for herbal medicine. The desired results is the synergies among agribusiness stakeholders ranging from Curcuma farmers, traders and herbal medicine industries.

Curcuma stepping Yield Row yield /Harvest Net Yield Simplicia

Results of Demplot, related on: Cost, labour, actual yield and area Net yield = 4,503 kg for % of 2,850 m2. So that 1 Ha estimated yield 15.8 Kg. Table no. 1. Sample Results in Demplot area

COMPARATION COST CAPITOL & YIELD

RESPONDSIVE OF FARMERS The first step their ask for guarantie price at harvest season on Rp. 5,000/kg. (But for now is impossible. The second step, using optimum price on Rp. 3,000/ kg. actualy only view farmers agree, they have total area equal 2 % of (2 Villages) the stdy area. Only 2 % of land and Famers on the study area will be ready to apply, if the higest price on Rp ,-.

ACTUAL YIELD OF TEMULAWAK

Optimum Yield Estimation Calculation of (real area available from the farmers response and their field has been observed = 2 % of the study area). Its mean that 2 % of Bogor area = ​​5, hectares x (actual yield by Demplot 15.8 ton/ hektar ) = tons.

CONCLUTION Demplot on the suitable Level Map can be used as a reference to estimate optimum production, so Geospatial Information is Important for managing, calculating and herbal cultivation planning due to their Agribusiness. On the optimum price Rp ,- or € 0.24/kg., optimum yield harvest of curcuma will be reach tons in Bogor regency. Covering area of ​​5, hectares = 2 % of the area.

SUGGESTION Geospatial data and information should be used for calculation yield estimation espcially of an Agricultural optimum harvest. Government should learn: fix price on harvest season and regulate an agribusiness system, particularly the medicinal plants trading.

CULTIVATION, MARKET & AGRIBUSINESS