4. It is desirable to have the trees planted in a systematic way due to the following reasons: I. Orchard operations like intercultural and irrigation are carried out easily. II. It makes possible the distribution of areas equally for each tree. III. It makes supervision easier and more effective. IV. It is well-arranged and nice to look at a. I & II b. II, III & IV c. III & IV d. I, II & III 5. It is an imaginary line connecting all points of equal elevation across a slope. a. Contour system Det b. Hexagonal system c. Quincunx system bloot d. Square system bimced 6. The following are few common steps in the layout procedure for different system except one. a. Measure the land b. Prepare a plan on the paper marking details c. Decide the types of trees to be plantede d. Conduct a survey 159 otacone on 7. Basically, this system is the same as the square system except for the addition of a tree in the middle of each square. The number of trees planted in the same area is almost double. a. Hexagonal system 5 b. Quincunx system c. Rectangular system d. Square system
