Variation in mineral composition of Cox'
β
B. G. Wilkinson; M. A. Perring
π
Article
π
1961
π
John Wiley and Sons
π
English
β 489 KB
## Abstract The amounts per unit weight of nitrogen, phosphorus, potassium, magnesium, calcium and sodium in individual Cox's Orange Pippin apples from the single tree vary by a factor of two. Replicate random samples of 25 apples from one tree should (19 times out of 20) give means within Β±6% of