Timotiwu, P.B. and Manik, Tumiar Katarina and Ginting, Yohanes (2021) PENGARUH INTENSITAS RADIASI MATAHARI TERHADAP PERTUMBUHAN DAN KUALITAS SELADA MERAH (Lactuca sativa L.). J. Agrotek Tropika., 9 (1). pp. 153-159. ISSN ISSN 2337-4993

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Abstract

Red lettuce growing demand by the public because it has a crunchy texture and attractive color. This study aims to determine the effectiveness of UV plastic shade in reducing the intensity of solar radiation, know the growth and quality of red lettuce under plastic shade UV filters as an alternative to the development of red lettuce in the lowlands. The research was conducted on Teluk Betung, Bandar Lampung with treatment without hood and treatment using UV filters plastic shade 14%-shaped tunnel, each treatment had 30 samples. Data obtained in a test using t-test analysis α level of 5%. The results showed that the average plastic used effectively lower UV radiation intensity of 641watts.mɲ to 464 watts.mɲ (38%), the temperature during the day outside and inside the shade that is 37^C and 36^C, and humidity outside and inside the shade only 49% and 50%. The treatment without shade produced a greater number of leaves than those in the shade, and the fresh weight of the plants better in treatment without the shade by 35%. Display color red lettuce visually better on treatment without plastic shade 14% UV filter that produces lettuce plants with the dominant red color.

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian (FP) > Prodi Magister Agroekoteknologi
Depositing User:	TUMIAR K Manik
Date Deposited:	06 Nov 2021 02:21
Last Modified:	06 Nov 2021 02:21
URI:	http://repository.lppm.unila.ac.id/id/eprint/35156

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