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Subject: CRSCI 101

Multiple choice. 1.) Refers to both distribution and amount of water for irrigation.

a. Relay cropping b. Water Supply c Succession cropping

2.) Growing two or more crops one after another *

a. Water Supply b. Relay cropping c. Succession cropping

3.) Planting a crop in a same piece of land as another crop is about to be harvested.

a. Succession cropping b. Water Supply c. Relay cropping

4.) There is a regular succession of such crops being allowed for two or more years *

a.Mixed cropping b.Crop rotation c.Green manuring

5.) Grown without definite arrangement *

a. Crop rotation b. Green manuring c.Mixed cropping

6.) If the source of organic matter comes from plants grown at the site where it is needed and then plowed under before flowering and allowed to decompose. *

a. Mixed cropping b. Green manuring c. Crop rotation

7.) Refers to the physical loss and displacement of the fertile topsoil by the primary action of water. *

a. Green manuring b. Mixed cropping c. Soil erosion

8.) Age (months) of transplanting of the papaya. *

a. 2-3 months b. 5-6 months c. 1-2 months d. 3-4 months

9.) Another term for seed propagation. *

a. Ovule b. Embryo c. Sexual propagation d. Dormancy

10.)A mature seed. *

a. Sexual propagation b. Dormancy c. Embryo d. Ovule

11.) The product of the fertilization of the egg cell by one the two male nuclei from a pollen tube. *

a. Dormancy b. Ovule c. Embryo d. Sexual propagation

12.) A seed may not be able to germinate even under the most favorable environmental conditions, although it is alive. *

a. Embryo b. Sexual propagation c. Dormancy d. Ovule

13.) Treatment that removes the seed coat or alters it, making it more permeable to water. *

a. Embryo b. Scarification c. Ovule d. Dormancy

TRUE OR FALSE

14.) One to be considered in intercropping is it should not draw labour or resources required for the main crop. * False True

15.) One should be considered in horticultural enterprises is topography of the land? * False True

16.) Square system of planting is not the simplest to lay out. * True False

17.) Mixed cropping is planting of different crops in an area. * False True

18.) Contour farming is applied in lowland area. * True False

19.) Pineapple plantation in Bukidnon is an example of mono-cropping. * False True

20.) Accessibility of the area is very important in relation to the transport of perishable products such as some fruits, vegetables, and flowers. * True False

21.) Cropping system will conserve or improve the nutritional status of the soil. * False True

22.) Green manuring is not practice in the Philippines * True False

23.) Mulching does not improve soil fertility * False True