PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays saccharata L.) DI TANAH PASANG SURUT DENGAN PEMUPUKAN N DAN K SPESIFIK LOKASI = THE GROWTH AND PRODUCTION OF MAIZE (Zea mays saccharata L.) IN TIDAL LANDS APPLIED BY N AND K FERTILIZERS ON SPESIFIC LOCATION

BATUBARA, SITI HARDIYANTI and Budianta, Dedik and Fitri, Siti Nurul Aidil (2018) PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays saccharata L.) DI TANAH PASANG SURUT DENGAN PEMUPUKAN N DAN K SPESIFIK LOKASI = THE GROWTH AND PRODUCTION OF MAIZE (Zea mays saccharata L.) IN TIDAL LANDS APPLIED BY N AND K FERTILIZERS ON SPESIFIC LOCATION. Undergraduate thesis, Sriwijaya University.

Preview	Text RAMA_ 54211_ 05071281419071 _0011016702_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (1MB) | Preview
	Text RAMA_ 54211_ 05071281419071 _0011016702_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (231kB) | Request a copy
	Text RAMA_ 54211_ 05071281419071 _0011016702_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (165kB) | Request a copy
	Text RAMA_ 54211_ 05071281419071 _0011016702_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (133kB) | Request a copy
	Text RAMA_ 54211_ 05071281419071 _0011016702_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (85kB) | Request a copy
	Text RAMA_ 54211_ 05071281419071 _0011016702_06.ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (174kB) | Request a copy
	Text RAMA_ 54211_ 05071281419071 _0011016702_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy

Abstract

Tidal land can be used as an alternative for agricultural land such as food crops, one of them is maize crops. The development of maize should be paid attention to nutrient supply needed by maize to increase growth and production. Tidal land has a low soil fertility, this problem could be overcome by fertilization and calcification. The aim of this research was to know the effect of specific location of N and K fertilizer dosages on the growth and production of maize and to know the correct combination of specific N and K fertilizer dosages for maize plant in tidal land. This research was conducted from May until September 2017 at Greenhouse, Departement of Soil Science, Agricultural Faculty, Sriwijaya University. Soil analysis was conducted at Chemical, Biology and Soil Fertility Laboratory, Faculty Agriculture Sriwijaya University, Indralaya. The method used in this research was Completely Randomized Design (RCD) with 6 treatments 3 replicates with 2 series, so there were 36 units of soil combination and given fertilizer treatment. The dose of N and K fertilizers consist of 6 levels: P1 (N: 121.14 kg ha-1 and K: 68.40 kg ha-1), P2 (N: 161.52 kg ha-1 and K: 91.21 kg ha-1), P3 (N: 201.9 kg ha-1 and K: 114.01 kg ha-1), P4 (N : 242.28 kg ha-1 and K: 136.81 kg ha-1), P5 (N: 282.66 kg ha-1 and K: 159.61 kg ha-1), and P6 (N: 323.04 kg ha-1 and K: 182.42 kg ha- 1). The variables observed in this study were N and K, soil pH, plant height, cob weight without cornhusk (g), cob weight with cornhusk (g), cob length (cm), cob diameter(cm), and production. Specific location N and K fertilizers did not significantly affect in height of plant, cob length, maize production, and total of N soil. However, significant effect on soil pH H2O, diameter of cob, weight of cob with weight and weight of cob seen without weight in maize plant. The given for N and K fertilizers with treatment of 75% showed a significantly higher treatment dose than other treatments, making it more efficient than other treatments. Production of maize plant in tidal soil was the highest of 75% treatment with production 629.32 kg ha-1. The given of specific for N and K sites at 75% could not be recommended on tidal land, although the production was the highest than other treatments. Further research on nutrient uptake of N and K by plants and the addition of organic matter was required.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	tidal land, maize, N and K fertilizers on spesific location
Subjects:	S Agriculture > S Agriculture (General) > S631-667 Fertilizers and improvement of the soil
Divisions:	05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User:	Users 12 not found.
Date Deposited:	14 Aug 2019 07:52
Last Modified:	14 Aug 2019 07:52
URI:	http://repository.unsri.ac.id/id/eprint/4330

Actions (login required)

View Item