منابع مشابه
SOIL pH AND LIMING
When crops do not grow well, one of the first question an agronomist is likely to ask is “What is the pH of the soil?” The reason for this question is that soil pH tells us more about a soils ability to produce crops that any other single measurement. A measurement of soil pH is like a doctor’s measurement of a patient’s temperature. It gives an indication something may or may not be wrong, but...
متن کاملMultiple Testing Procedures
2 Methods 5 2.1 Multiple hypothesis testing framework . . . . . . . . . . . . . 5 2.2 Test statistics null distribution . . . . . . . . . . . . . . . . . 11 2.3 Single-step procedures for control of general Type I error rates θ(FVn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.4 Step-down procedures for control of the family-wise error rate 16 2.5 Augmentation multiple tes...
متن کاملSoil pH and Lime Management
J Ste Fundin … and jus The U.S. and applic identity, r status, sex program, funded by activities.
متن کاملSoil Testing for Nutrient Availability Procedures and Interpretation for California Vegetable Crop Production
Soil sample collection Nutrient content of soil can vary greatly by depth. The top 4-6 inches, the zone into which most fertilizer is placed and most crop residue is incorporated, often has much higher levels of organic matter, nitrogen (N), phosphorus (P), potassium (K) and micronutrients than the soil below. To accurately reflect overall nutrient availability a soil sample should be collected...
متن کاملSelf-consistent multiple testing procedures
We study the control of the false discovery rate (FDR) for a general class of multiple testing procedures. We introduce a general condition, called “self-consistency”, on the set of hypotheses rejected by the procedure, which we show is sufficient to ensure the control of the corresponding false discovery rate under various conditions on the distribution of the pvalues. Maximizing the size of t...
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ژورنال
عنوان ژورنال: EDIS
سال: 2019
ISSN: 2576-0009
DOI: 10.32473/edis-ss665-2019