The study about the observation of spinach (Amaranthus tricolor L.) growth after the addition of liquid biofertilizer (active ingredient Aspergillussp.) had been conducted in Taman Pangan Gizi Langaleso Village, Dolo Subdistrict, Sigi District, Central Sulawesi, and Laboratory of Biotechnology, Biology Department, Faculty of Mathematics and Natural Sciences, Tadulako University, Palu, from March to November 2018. The aim of the study was to observe the growth of spinach after the addition liquid biofertilizer (active ingredient Aspergillus sp.) along with the fermented soybean liquid waste and coconut water waste as the main media. This study was designed using the Completely Randomized Design which consisted of 7 treatments with 5 repetitions. The treatments were arranged as follows: P0 (without the addition ofbiofertilizer, as the negative control), P1 (2.5%biofertilizer addition), P2 (5%biofertilizer addition), P3 (7.5%biofertilizer addition), P4 (10%biofertilizer addition), P5 (12.5%biofertilizer addition), P6 (NPK addition, without the addition of biofertilizer, acting as the positive control). The results showed that treatment P4 was indicated as the best growth among any other treatments as well as the control, based on the parameters of the height of the plants (10 cm), the number of leaves (8.35 leaf blades),  the dry weight of biomass (1.95 g), the fresh weight of canopy (4.94), the fresh weight of leaves (2.07 g), the dry weight of leaves (0.22 g), the fresh weight of roots (2.11 g), the dry weight of roots (0.24 g) and the length of the roots (12.2 cm).

Biocompost is an organic fertilizer term that is made from the process of decomposition of organic material through the addition of decomposers. This research has been carried out at the Botanical Gardens Department of Biology, Faculty of Mathematics and Natural Sciences, Tadulako University, Palu, from March to May 2019. The  research waere aimed to determine the growth and production of shallot plants Allium ascalonicum L. and the appropriate dosage of biocompost to increase the growth and production of shallot plants of   A. ascalonicum L. local varieties of the valley Hammer post biocompost application. The method used in this study is Complete Randomized Design method. The results of the observations can be concluded that biocompost made from livestock waste from goat chickens, cattle with oyster mushroom waste supplements made from active Aspergillus sp. Does not increase the growth and production of onion plants due to biocompost doses that are too high. Provision of 100 and 500 grams of biocompost / polybag has the lowest tuber dry weight.

Purpose: Papuan women have a dual role in the family. Apart from being a mother, she is also the breadwinner for her family. Selling local agricultural products in traditional markets is their primary source of uncertain income. This condition is motivated by unpreparedness and competition with the transmigrants who live in the area. In general, this study aims to explore and offer a model for empowering indigenous Papuan women in improving the economy. The empowerment model referred to is linked to the perspective of Islamic finance. Approach/Methodology/Design: The research method is qualitative with interview techniques in collecting data. As many as 15 Papuan mothers from the Kokoda tribe in traditional markets were used as informants. Furthermore, the data collected was analyzed in three stages, namely: data reduction, data presentation, concluding/verification. Findings: The results showed that 1) the products that mama Papua sold were agricultural products. Sold traditionally in storefronts or roadside stalls 2) income from sales is used to meet the needs for clothing, food, children's education, business capital, and family savings; and 3) empowerment of "mama Papua" can be done through a) providing access to capital through donations and banking, and b) ongoing assistance with stakeholders focused on optimizing business ethos, developing economic attitudes and skills in product sales. Practical Implications: The implication is that "mama Papua" as an entity of indigenous Papuans can compete (independently) in his own hands if marketing competence can be improved through various sustainable parties' involvement. Originality/Value: Capital assistance through infaq and banking and stakeholder support are key instruments in increasing Papuan women's businesses in traditional markets.

MELAKUKAN IDENTIFIKASI TENTANG KELEMAHAN DAN KEUNGGULAN BERBAGAI SUMBER DATA KEPENDUDUKAN

The study about the formulation of  inoculum a white oyster mushroom (Pleurotus ostreatus) on flour. was conducted at Biotechnology laboratory of  Departement , Faculty of  Mathematic and Natural Science, Tadulako University. This study were aimed to oyster mushroom on production. on and to abridge the cycle of oyster mushroom production process of white.peplication used Compeletely Randomized  Design (CRD) consist of six treatments and tree by comparing between  (sawduts,rice,bran, and comflour) P1(50% : 27% : 23% , P2 (50% : 30% : 20%), P3 (50% : 33% : 17%), P4 (50% : 36% : 14% ), P5 (50% : 39% : 11%), P6 (50% : 42% : 8%). There are four parameters used in this study (1) .The growth of  white oyster mushroom inoculum (2) the  incubation  time. and, (3) coloni forming unit (CFU), (4) Viability test .The resulth  showed that the best growth mycelium was 1,3cm/days with incubation period was 26 days, the highest total of CFU in P5 was 12,7x 108 CFU/ml  and was in  P3 was 3,3 x 108 CFU/ml .The inoculum viability test of production media in P5, was faster in incubation period is 18 days.