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« on: January 31, 2018, 09:41:59 AM »
Can someone recommend which soil sample test should be good enough for Mango Trees for homeowners?
From Texas A&M AGRILIFE
1. Routine Analysis (R) $12 per sample
(pH, NO3-N, P, K, Ca, Mg, Na, S and Conductivity)
(This test is a base test for basic fertilizer recommendations.)
2. R + Micronutrients (Micro) $19 per sample
(Adds Zn, Fe, Cu, and Mn to test 1.)
3. R + Micro + Boron (B) $26 per sample
( Includes Test 2 plus boron)
(Recommended for individuals applying compost and manures.)
4. R + Detailed Salinity $34 per sample
(Includes Test 1 plus detailed salinity analysis)
(Recommended for individuals using lower quality irrigation water.)
5. R + Micro + Detailed Salinity $41 per sample
(Includes Test 2 plus detailed salinity analysis)
6. Routine Analysis + Organic Matter $32 per sample
(Includes Test 1 plus organic matter analysis)
7. R + Micro + Organic Matter $39 per sample
(Includes Test 2 plus organic matter analysis)
8. R + Micro + B + Organic Matter $46 per sample
(Includes Test 3 plus organic matter analysis)
9. R + Texture (determines % sand, silt, and clay) $32 per sample
(Includes Test 1 plus textural analysis)
10. R + Micro + Texture $39 per sample
(Includes Test 2 plus textural analysis)
11. R + Micro + B + Organic Matter + Detailed Salinity $68 per sample
(Includes Test 8 plus detailed salinity)
12. R + Micro + B + Org. Matter + Detailed Sal. + Texture $88 per sample
(Includes Test 8 plus textural analysis and detailed salinity and provides the most comprehensive
data needed for troubleshooting most plant/soil growing issues {does not address pathogen, pesticide or
hydrocarbon issues}).