TANGGAP TANAMAN INDUK LADA (Piper nigrum L.) TERHADAP APLIKASI KOMPOSISI DAN FREKUENSI PENYEMPROTAN PUPUK DAUN
نویسندگان
چکیده
Pepper (Piper nigrum L.) is one of the estate crops with high economic value and a foreign exchange earner for Indonesia, but its productivity still low. For this reason, nutrient management essential to increase pepper parent plants. This study aimed obtain best composition foliar fertilizer plant growth, spraying frequency combination growth. The was conducted from November 2020 April 2021 using Randomized Block Design (RBD) factorial pattern 4 × 2. first factor fertilizers four levels treatment, namely control (D0), NPK 11:8:6 (D1), 20:15:15 (D2), 32:10:10 (D3). second two every weeks (F1) (F2). Each treatment repeated three times each experimental unit consisted Observational data analyze analysis variance continued honestly significant difference test (HSD) at 5% level. results showed that gave effect did not give effect. Significant interactions were shown in observation variables number leaf, internode, leaf greenness index, area three, dry weight three.
منابع مشابه
Alkaloids from Piper nigrum and Piper betle
An investigation, on the roots of Piper nigrum and the aerial parts of Piper betle, has yielded several alkaloids. The dried root sample of Piper nigrum was extracted using various solvents in increasing polarity. The dried aerial part of Piper betle was extracted using the Soxhlet extraction method. The alkaloids isolated were pellitorine(1), (E)-1-[3’,4’(Methylenedioxy)cinnamoyl]piperidine(2)...
متن کاملBiological role of Piper nigrum L. (Black pepper): A review
Piper nigrum is famous as the spices king due to its pungent quality[1]. Piper nigrum (P.nigrum) L. is a member of family Piperaceae[2-4]. The genus piper has more than 1000 species but the most well known species are P.nigrum, P.longum and P.betle; 51 cultivars of p. nigrum have been reported from the tropical and subtropical regions of India [5]. P.nigrum fruits are also used to produce white...
متن کاملIn vitro antioxidant activity and cytotoxicity of sequential extracts from selected black pepper (Piper nigrum L.) varieties and Piper species
Present study evaluated in vitro antioxidant activity and cytotoxicity of four important Piper species (P. nigrum L., P. chaba Hunter, P. longum L. and P. colubrinum Link.) and six black pepper varieties (Sreekara, Subhakara, IISR Malabar Excel, Panniyur-1, Panchami and IISR Thevam). It was performed with sequential extracts of the dried berries/fruits using n-hexane, chloroform, methanol and w...
متن کاملThe Effect of Pungent and Tingling Compounds from Piper nigrum L. on Background K+ Currents
Black peppercorns (Piper nigrum L.) elicit a pungent and tingling oral impression. Their pungency is partially explained by the agonist activity of some of their active principles, especially piperine, on TRP channels. However, we recently showed that piperine, as well as other pungent compounds, also possess a marked effect on two-pore domain (KCNK, K2P) K+ channels. Members of this family pla...
متن کاملAntimicrobial activity of Curcuma longa L., Capsicum annuum L. and Piper nigrum at different conditions
Background: In addition to creating the desired flavor, spices play an important role in increasing the shelf life of food by inhibiting the growth of a variety of microorganisms. Objective: The purpose of this study was to investigate the antibacterial effect of boiled and non-boiled water extract of Curcuma longa L., Capsicum annuum L. and Piper nigrum alone or in combination. Methods: The an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Jurnal agrotek tropika
سال: 2022
ISSN: ['2337-4993', '2620-3138']
DOI: https://doi.org/10.23960/jat.v10i4.5861