PENGARUH DOSIS PUPUK UREA DAN PUPUK HAYATI MIKORIZA TERHADAP PERTUMBUHAN TANAMAN JAGUNG (Zea Mays. L)

The efficiency of inorganic fertilizers can also be done by using mycorrhizal biofertilizers. Efforts to increase corn growth need to be done by using inorganic fertilizers and biological fertilizers. This study aims to determine the effect of urea and mycorrhizae doses on the growth of maize (Zea mays. L). The research was conducted in Gejugan Village, Andong District, Boyolali Regency, an altitude of 154 m above sea level with grumusol soil type. This study used a completely randomized block design (RAKL) with two treatment factors, namely the first factor urea fertilizer dosage consisting of 4 levels, namely N0 = 0 kg / ha, N1 = 100 kg / ha, N2 = 200 kg / ha, N3 = 300 kg. / ha, and mycorrhizae consists of 3 levels, namely M0 = 0 g / plant, M1 = 5 g / plant, M2 = 10 g / plant. with 3 repetitions. The results of this study indicated that the dose of urea fertilizer affected the growth of maize, while the mycorrhizal dose did not affect the growth of maize except for the length of the plant roots. The effect of urea dose interaction with mycorrhizae only affected the root length growth of maize. The best growth of maize plants after being given a dose of urea as much as 100 kg/da and mycorrhizal biofertilizer 10 g / plant with the longest roots (40.44 cm)

ANALISIS POTENSI DAN PENGEMBANGAN AGRIBISNIS SAYURAN DI KABUPATEN KARANGANYAR

Karanganyar Regency has a strategic role in economic development in Indonesia, especially in the agricultural sector. This study aims to determine the potential for agribusiness development, especially vegetable commodities in Karanganyar Regency by using the Location Quotient (LQ) method. Mapping with the LQ method will produce commodities that are classified as basic or non-basic commodities that can contribute to the welfare of farmers, especially increasing income. The data used are secondary data about vegetable production in Karanganyar Regency in 2019 and primary data from interviews with farmers. The results showed that there were 6 vegetable commodities cultivated in 17 districts, namely onions, large chilies, potatoes, cabbage, Chinese cabbage, tomatoes and garlic. The highest LQ value is large chili, while the second to lowest is onions, potatoes, tomatoes and Chinese cabbage. The white yawl commodity has not become a base commodity because the LQ value is <1 in all districts in Karanganyar Regency.

KARAKTERISTIK PETANI DAN FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKSI BAWANG MERAH (Studi Kasus di Desa Senden Kecamatan Selo Kabupaten Boyolali)

Central Java was the largest shallot producing province in Indonesia with the Boyolali Regency as one of the main producers. Selo sub-district was the main contributor to organic shallot production in Boyolali Regency. This study aimed to determine the characteristics of farmers who cultivate organic shallots and to determine the production factors that affect the yield of shallots in the Argoayuningtani Farmer Group. The data used in this research are primary data and secondary data. Sampling was done by using the census method and the data analysis method used was multiple linear regression analysis. The results showed that the respondent farmers were generally young people and had a good enough education to develop organic agriculture. Production factors in the form of labor and biological pesticides have a significant effect on the yield of shallots. Variables of seeds, manure, and the land area had no significant effect on onion production. Further guidance needs to be carried out and developed because generally, farmers who work and join farmer groups are young and educated farmers, making it easier to develop organic agriculture in Boyolali Regency. Training is needed to make organic fertilizers and biological pesticides with active microbial ingredients that have been tested to increase shallot production.

KEPUASAN KONSUMEN TERHADAP PASTA GIGI DAUN SIRIH (Piper betle L.) DI KOTA SURAKARTA

The widespread use of betel leaf herbal toothpaste was because that toothpaste has commercially available and recently the interest in products based on natural ingredients has increased. This study aimed to determine the level of consumer satisfaction with the attributes of betel leaf toothpaste in Surakarta. Data analysis using the CSI (Customer Satisfaction Index) method. The research was conducted from August to November 2020 in various supermarkets in Surakarta with 100 consumers as respondents. The results showed that consumer satisfaction with betel leaf toothpaste in the supermarket in Surakarta was in the satisfied category (70.56%). The order of consumer satisfaction with the attributes of betel leaf toothpaste is the attribute of toothpaste color, taste, price, and packaging. Consumers are satisfied because their expectations in shopping for betel leaf toothpaste at supermarkets in Surakarta have been fulfilled.

PENGARUH KADAR LENGAS TANAH PADA BERBAGAI FASE PERTUMBUHAN TERHADAP PERTUMBUHAN DAN HASIL KEDELAI

Soybeans are a very important food requirement in Indonesia, but they often face drought problems. Drought stress causes inefficient nitrogen absorption and makes the stomata close early so photosynthesis is not optimal, resulting in reduced yield. This research was conducted from August 2020 to October 2020 in Demangan village, Sambi sub-district, Boyolali district with polybags in a plastic house. This research method used Factorial Completely Randomized Design (CRD) consisting of two factors and repeated 3 times. The first factor was soil moisture content consisting ie. 100%, 75%, 50%, and 25% of field capacity. The second factor, the growth phase consists of active vegetative, flowering, and seed filling. Observations included the number of branches, number of productive branches, number of trifoliate leaves, the weight of filled pods, and weight of 100 dry seeds. Drought stress reduced the growth and yield of soybean at 25% moisture content in the field capacity of the seed filling phase. The number of branches, the number of productive branches, the number of trifoliate leaves, the weight of filled pods, and the weight of 100 dry seeds decreased with the lowest value.

STRATEGI PENGEMBANGAN USAHA AGROINDUSTRI SIRUP PARIJOTO (Medinilla speciosa) DI DESA COLO KECAMATAN DAWE KABUPATEN KUDUS

The purpose of this research is to know the internal and external environment that affects the development of agroindustrial business and syrup Parijoto and formulate alternative strategies for business development of agroindustrial syrup Parijoto in Colo-Village district Dawe Kudu Regency. The methods used in location selection and sampling of respondents are purposive sampling. Total number of 24 respondents. Data analysis methods consist of first data analysis using Internal Factors Evaluation (IFE) and External Factors Evaluation (EFE), while second data analysis using SWOT matrix. The Total value of Matrik IFE is 3.11, this shows that the strength of the entrepreneurs of parijoto syrup is able to overcome the weakness. The Total value of Efe's matrix is 3.27, which shows that the opportunity of the Parijoto syrup entrepreneur is able to cope with the threat. Based on the construction of the matrix IE known that the business of Parijoto syrup in Colo village is in the area of cell I is growing and building, means the business of Parijoto syrup has the opportunity to continue to grow and continue to build. The strategies suitable for this area are market penetration, market development, and product development. The right alternative strategy for this endeavor is to use the power to capitalize on existing opportunities. Personal capital, quality produced products, have a PIRT and a halal label so that employers can run and improve its production business.

PENGARUH DOSIS PUPUK KANDANG SAPI DAN MIKORIZA TERHADAP PERTUMBUHAN TANAMAN JAGUNG (Zea mays L.)

In Indonesia, maize is the second important food crop after rice. Corn is a potential raw material for the food industry, processed products for home industries, as well as feed so that the need continues to increase. Meanwhile, maize production is currently not sufficient to meet the needs, so the shortage is still met from imports. This study aims to determine the effect of cow manure and mycorrhizal doses on the growth of maize (Zea mays.L). The research was conducted in Gejugan Village, Andong District, Boyolali Regency, with a height of 154 m above sea level on the Grumusol soil type. This study used a completely randomized block design (RAKL) with two treatment factors, namely cow manure dosage factors (0, 10, 20, and 30 tonnes/ha) and mycorrhizae (0, 5, 10 g / plant) with 3 replications. The results showed that the dose of cow manure affected the growth of maize plants, while the mycorrhizal dose only affected the growth of corn plant roots. The interaction effect of cow manure dose with mycorrhizae occurred on root growth of corn plants. The best maize growth was obtained in the combination of 30 ton/ha manure dose treatment with 10g / plant mycorrhizae which produced the highest dry weight of stover (97.39 g), and the lowest dry weight (61.00 g) was obtained in the treatment without cow manure and mycorrhizae.

PENGARUH PEMBERIAN SILASE LIMBAH IKAN TERHADAP LEMAK ABDOMINAL DAN LEMAK DAGING PADA BEBEK PEDAGING

The purpose of this study to determine the effect of giving silage of fish waste to the level of meat fat and the abdominal fat of duck in Magelang. The role of duck farming is very important to provide the protein of Indonesian people for meat and eggs. The use of feeding ingredients that are easily available at relatively cheaper prices but still good nutritional content for the production, one of them is by utilizing silage of fish waste. Fish waste silage also contains the necessary ingredients for ducks. The design used in this study was a completely randomized design (CRD). The study consisted of 3 treatments there is P0 (control), P1 (fish silage 5%), P2 (fish silage 10%), and 4 repetitions. The analysis using one-way ANOVA with a level of 5%, if there is a difference, then Duncan's Multiple Distance Test is performed. The results showed that silage application of fish waste did not significantly affect the fat content of meat (P> 0.05). There was no significant effect on abdominal fat levels (P> 0.05). The result showed that the addition of fish silage food resulted in the normal level of meet fat and abdominal fat.

ANALISIS PERTUMBUHAN KEDELAI VARIETAS GROBOGAN PADA CEKAMAN KEKERINGAN

Soybean (Glycine max (L.) Merril) is one of the main food commodities in Indonesia. Soybean production has not been able to meet domestic food needs, one of the causes is the existence of drought stress. The aim of this study was to analyze the growth of soybean plants at different levels of drought stress at various stages of growth. This research was conducted in a plastic house in Demangan village, Sambi district, Boyolali district from August to December 2020. The study used a completely randomized design with 2 factors and 3 replications. The first factor is soil moisture content ei. 100%, 75%, 50% 25% of field capacity. The second factor is the time of drought stress which includes the active vegetative phase, the flowering phase and the seed filling phase. The parameters observed were Leaf Area Index (LAI), Specific Leaf Area (SLA), Crop Growth Rate (CGR) and Net Assimilation Rate (NAR). The results of this study indicated that drought stress in the pod filling phase reduced LAI, SLA, NAR and CGR.

GOOD AGRICULTURAL PRACTICES BAWANG MERAH (Allium ascalonicum) DENGAN PUPUK KANDANG SAPI, TINJAUAN KEAMANAN PANGAN DARI ASPEK CEMARAN LOGAM BERAT

The aim of this research was to determine the effect of manure dosage treatment factors on shallot yield and heavy metal contamination of Pb, Cd, and Cu. Research factors include the use of cow manure, consisting of 9 levels of doses, namely: 0, 15, 20, 25, 30, 35, 40, 45, and 50 kg/ha. The results showed that the increase in manure dose was followed by an increase in the yield of shallot bulbs. The highest yield of shallot tubers (3,897.76) kg/ha was achieved in the treatment of doses of cow manure 50 kg/ha, the treatment was significantly different from the yield of shallot bulbs (3,634.73 kg/ha at the dose of manure treatment. cattle 45 kg/ha. While the lowest yield of shallots (1,875.86) kg/ha was achieved in the treatment of 0 kg/ha without manure. Heavy metal contamination on shallot bulbs in the dose treatment of cow manure 50 kg/ha consecutively: Pb (15,350) ppm, Cd (undetectable) detection limit of 0.01 ppm, and Cu (4,255) ppm. Heavy metal contamination on the shallot bulbs, among others, comes from the medium where the plants grow. Heavy metal content in the soil (pre-research) respectively: Pb (33.612), Cd (undetectable), and Cu (52.251) ppm. Meanwhile, the heavy metal content in manure added to the land consecutively: Pb (15,659), Cd (undetectable), while Cu (35,118) ppm.