Some examples are shown in the following gallery with crops arranged from sensitive to very tolerant.. 1  Graphs of crop yield and soil salinity in farmers' fields ordered by increasing salt tolerance. 2  Fig. 3  Fig. 4  Fig. 5  Fig. 6  Fig. 7  Fig.
He should be at least 18 months old and have been doing public access training (performing his already mastered skills and tasks) in public for at least six months reliably before being transitioned from service dog in training to full service dog.
Commands show your dog that you're in charge, help you keep your dog's behavior in line, and teach your dog how to be a well-rounded member of your pack. 1  You can start training puppies at 1 to 2 months old and even old dogs can learn new tricks.o do this, you should walk your dog with a standard, 6-foot, non-retractable leash. Hold the leash so that there's only enough room for your dog to stay by your side without being able to move in front of you. 1  As pack leader, you should always be the frontrunner in any walk.