استخدام النظام المتكامل للتشخيص و التوصية السمادية DRIS على نبات الحلبة Trigonella foenum-graecum L.

Abstract EN

Fenugreek seeds were planted in the field is yards (2x2 square meters) of soil type Silty Loam, using 4 levels each of nitrogen zero, 50, 80, 120 kg N.

ha -1 and phosphorus zero,50, 120,200 kg P.

ha -1 and potassium zero, 50, 120, 170 kg K.

ha -1 and three replicates, samples were taken from the shoots of the plant in the middle of plant age and to the extent where the nutrients nitrogen , phosphorus and potassium.

At the end of the experiment as the sum of fruits and oil in the fruits, was applied to the DRIS (Diagnosis and Recommendation Integrated System) on the results obtained, it holds twice the first fruits of the production function and the second time the oil in the fruits, is the precedent applied science for the first time to plant coriander, has demonstrated the use of DRIS system in the shoots its effectiveness and success in diagnosing the status of nutrient set for the production of plants and succeeded in the selection of optimum fertilizer recommendation gave the best balance diet with the best sum of fruits and holds oil once again, and this has gained the status of flexibility in the DRIS diagnosis, where the researcher and farmer plenty of time to avoid the lack of diagnostic elements as specific elements for the production of fruit or the production of oil in the fruit. Corresponding values in the standard coriander leaf N/P , N/K , K/P 14.5, 1.10, 13.2 in the case of the sum of seeds and 16.6 , 1.10 , 14.0 when the sum of the oil.

And thus can be this way - to some extent - to identify the user for each element Index and give the values of standard suitable Norms and thus a special Chart Drawing results of the study is the first globally to plant coriander.

The highest sum of the seeds of 1618 kg.

Ha -1 when the transaction N120P120K120 , and the highest production of oil in the seeds of 7.57 % when the transaction N50P120K170, compared with the treatment N0P0K0 witness the fruits of 981 kg.

ha -1 and 6.74 %..