Increased agricultural production can be achieved through appropriate technology approach, among others, by applying a balanced fertilizer technology specific location. Currently, the recommended fertilization technology is hardly practiced by most of Indonesian farmers, causing fertilization becomes unbalanced. The low knowledge of the importance of garden soil fertility data and carrying capacity of the plant nutrients for growth and production is characterized by low levels of productivity compared to crop genetics.

In support of balanced fertilization method can be performed using several types of single nutrients that are mixed in a simple ( simple blending) , or mixed mechanically ( mechanical blending) or by chemically mixing technology ( chemical blending) called compound fertilizer with nutrient composition or certain formula. While site-specific fertilization is approached by reading secondary data map of soil fertility in a region followed by listening to customer information will condition the garden. Information about the condition of crops farmers can also visually provide basic data for calculation of nutrient composition for preparing a fertilizer that will be manufactured at the factory.

Tablet Gramalet ® nut is a complete compound fertilizer formulating specific nut crops. This fertilizer will help farmers get customers various fertilizer nutrients at once. With full content covering the primary macro nutrients ( N, P, K) , secondary nutrient ( Mg, S, Ca) and micro essential nutrient ( Fe, B, Bo, Mn, Zn, Cl) and presented in the form of tablets 10 grams, the formula registered with the Ministry of Agriculture of the Republic of Indonesia No: T851/ BSP/ VIII/ 2002.

By using a complete compound fertilizer, fertilizer needs only 35% of the total amount / dose of a single fertilizer commonly used such as urea, SP and KCl. One ha Nuts ( TM) , for example, only requires about 80 160 kg fertilizer / ha / year. Therefore, the use of fertilizer tablets Gramalet ® nut, very effective and efficient in order to increase farmers' income Nut.

How to make a hole applications Portugal in a circle / disc around the base of the stem, and Portugal set point - the point / hole placement of fertilizer in the direction of the wind ( 4 point or 8 point) . Half the recommended dose of fertilizer input per year on a split evenly at every point at a depth of 10-15 cm from soil surface. Fertilization is done once per 6 months or 2 times per year with a time of fertilization or at the beginning and end of the rainy season.

Examples of the cashew crop ( TM 4) with a dose of 100 g / Phn / yr is made 5 points / hole, bury each 2 eggs ( @ 10 g) per hole. After the fertilizer embedded, the hole is closed again. It is recommended that at the time of fertilization, about grass roots clean from pests ( weeds) .