Laserfiche WebLink
<br />~ <br />(;.R <br />f\:. <br />en <br /> <br />1. Root damage to mature trees at time of installation of the <br />underground supply lines. <br /> <br />2. Disking in the area of the drip lines could cause root damage <br />to an already concentrated root system. <br /> <br />3. Some nutritional problem such as a zinc deficiency or poor <br />soil quality to begin with. <br /> <br />4. Reduced water supply and stress caused by this reduction. <br /> <br />5. Frost damage to the Cambium Layer sustained by latent dormacy <br />caused in turn by fall nitrogen applications. <br /> <br />6. Combinations of two or more of the above. <br /> <br />To date we are not prepared to rule out any of the above reasons. We <br />have recommended the use of weedicide instead of disking and we are making <br />a determined effort in the area of plant nutrition as you can see by the <br />leaf analysis which follows: <br /> <br />- 11 - <br />