Rate of complete fertilizer application to C-22 rice variety / Teresita L. Trinidad.

By: Material type: TextTextLanguage: English Publication details: Indang, Cavite : 1977. Cavite State University - Main Campus,Description: 27 pages : illustrations ; 28 cmContent type:
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s): DDC classification:
  • 633.18 T73 1977
Online resources: Production credits:
  • College of Agriculture, Food, Environment and Natural Resources (CAFENR)
Abstract: The study, Rate of Complete Fertilizer Application to C-22 Rice Variety was conducted at the experimental field of the Don Severino Agricultural College from May to October 1976. This aimed to determine what rate of complete fertilizer would give the maximum yield to C-22 rice variety. The field of 1,505 square meters consisting of four equal blocks represented the replication and further subdivided into 24 plots where the different treatments were dis- tributed at random. The field was prepared by plowing it three times at interval of 21 days. Planting was done on May 31, 1976. The seeds germinated five days after planting. Cultivation was done on June 14, 1976, with the use of harrow. Weeding followed on July 10, 1976. Complete fertilizer (14-14-14) was basaly applied. The fertilizer mixtures were applied once by broadcasting evenly in the field using the different rate which are as follows: Treatment 1 (400 kilograms of 14-14-14 per hectare); Treatment 2, (480 kilograms of 14-14-14 per hectare); Treatment 3, (560 kilograms of 14-14-14 per hectare); Treatment 4, (640 kilograms of 14-14-14 per hectare); Treatment 5, (720 kilograms of 14-14-14 per hectare) and a control no fertilizer was applied. Rice leaf folder (Cnaphalocrosis medinalis Guenee) and rats (Rattus unbreveted Kellog.) infested the rice field. Rice leaf folders were controlled by spraying the plants once with Azodrin 202. On the other hand, rats were killed by the use of bait. Both control measures were found effective. The plants in Treatment 3 (560 kilograms of 14-14-14 per hectare) weight of plants and number of tillers as compared to all other treatments used. This could be attributed to the fact that the amount of fertilizer applied was post adequate to supply the needed nutrients to support the normal development of heavily filled grains. Likewise, the significant of the treatment employed indicates that the more amount applied did not merely affect grains formation as exhibited by plants in Treatment 4, (640 kilograms of 14-14-14 per hectare) which was found to produce the tallest plant among the treatments in the experimental field.
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Theses / Manuscripts Theses / Manuscripts Ladislao N. Diwa Memorial Library Theses Section 633.18 T73 1977 (Browse shelf(Opens below)) Link to resource Not For Loan Sp-88 00001000

Special Problem (BS Agriculture Major in Agronomy) Don Severino Agricultural College.

Includes bibliographical references.

College of Agriculture, Food, Environment and Natural Resources (CAFENR)

The study, Rate of Complete Fertilizer Application to C-22 Rice Variety was conducted at the experimental field of the Don Severino Agricultural College from May to October 1976. This aimed to determine what rate of complete fertilizer would give the maximum yield to C-22 rice variety. The field of 1,505 square meters consisting of four equal blocks represented the replication and further subdivided into 24 plots where the different treatments were dis- tributed at random. The field was prepared by plowing it three times at interval of 21 days. Planting was done on May 31, 1976.

The seeds germinated five days after planting. Cultivation was done on June 14, 1976, with the use of harrow. Weeding followed on July 10, 1976. Complete fertilizer (14-14-14) was basaly applied. The fertilizer mixtures were applied once by broadcasting evenly in the field using the different rate which are as follows: Treatment 1 (400 kilograms of 14-14-14 per hectare); Treatment 2, (480 kilograms of 14-14-14 per hectare); Treatment 3, (560 kilograms of 14-14-14 per hectare); Treatment 4, (640 kilograms of 14-14-14 per hectare); Treatment 5, (720 kilograms of 14-14-14 per hectare) and a control no fertilizer was applied. Rice leaf folder (Cnaphalocrosis medinalis Guenee) and rats (Rattus unbreveted Kellog.) infested the rice field.

Rice leaf folders were controlled by spraying the plants once with Azodrin 202. On the other hand, rats were killed by the use of bait. Both control measures were found effective. The plants in Treatment 3 (560 kilograms of 14-14-14 per hectare) weight of plants and number of tillers as compared to all other treatments used. This could be attributed to the fact that the amount of fertilizer applied was post adequate to supply the needed nutrients to support the normal development of heavily filled grains. Likewise, the significant of the treatment employed indicates that the more amount applied did not merely affect grains formation as exhibited by plants in Treatment 4, (640 kilograms of 14-14-14 per hectare) which was found to produce the tallest plant among the treatments in the experimental field.

03/10/1980 SP-88
Submitted to the University Library

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