Agriculture Industry Development

Agriculture is the process of producing food, snacks, fiber, and many of the results of other needs in the agricultural sector of certain plants and by the local animals (livestock). Agricultural practices also known as "farming", while the experts, inventors, etc. to change the methods and agricultural equipment, agriculture can be said to become more useful.

Subsistence farming often happens to the farmers who cultivate on a small area with limited income and the results are only sufficient for the needs of his family. Furthermore, intensive agriculture ads also included in the agricultural industry, such as agriculture covers broad fields, the number of animals, another major income source (pesticides, fertilizer, insecticide, etc.) and the mechanization of the highest quality.

Production of agricultural goods including various woods, leather, industrial chemicals (starch, sugar, alcohol, and dammar), fibers (cotton, wool, flax, hemp silk and fine), fuels (methane from biomass, ethanol , biodiesel), cut flowers, ornamental plants, and plant seeds, tropical fish and birds for pet trade, and drugs legal and legitimate (live pharmacy, tobacco, cannabis, opium and cocaine).

In the twentieth century has seen massive changes in agricultural practices, especially agricultural chemical includes the application of chemical fertilizer, chemical insecticides, and chemical fungicides, soil quality improvement, analyze agricultural products, and nutritional needs of cattle.

Starting in the western world, the green revolution spread many of the changes to agriculture in the world, with varying success. Today another change agriculture including hydroponics, plant maintenance, hybridization, genetic engineering, pengelolahan better soil nutrients and improved weed control. Genetic engineering to produce crop plants memilikai natural abilities more than usual, as a result of higher and resistant to disease. Changing the seeds sprout faster, by and can be planted in an area that is being ditumbuh expansion.

Genetic engineering of plants to prove what is debated, particularly on fighting pests or diseases. During the year 2006 is estimated 36% of the world, farmers use agriculture (down from 41% in 1996) to make more far from ordinary farmers.

However agriculture has decreased continuously since the beginning of a relatively significant industry. And in the year 2006 for the first time in history, the agricultural sector decreased dramatically as a consequence of the economic sectors that employ people as farmers worldwide. Also agricultural production records no more 5% of the dozens of world product (the sum of all the dozens of local products)

from : www.chem-is-try.org

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In vacation

hahaha kali ini kita pergi ke rumah deo di serang dan kita pun menginap di penginapan Ratnasari.. (hahaha itu mamanya deo)..
Pertama kita nih berang kat dari kosan nana jam 6.30 wat ngambil bis dari terminal baranangsiang ke rambutan.. Nah pas enak2nya kita abiz duduk gw ma apit tu laper..
"pit aq laper ki pieee?? hxhxhx"
"hahaha.. kaka nek laper lucu.." kata si apit..
Akhirnya gw mutusin wat beli jajanan lontong sama gorengan.. Abiz tu gorengan gw gigit.. ternyata!!
"Kraaakkkkk!!!! Gilaaagg ni gorengan apa batu????" sambil nunjukin muka kelaperan dan terus aja makan tuh makanan,, yah karena gw laper banget n g ada makanan lagi..
"Iyo... kak atoz tenan..!!! tapi yowes ka gak ono liane.." hehehe
Setelah perut qt b2 tenang gara2 tu makanan basi.. gw malah khawatir jd sakit perut, mencret atau bahkan perlu diamputasi.. (hah? g nyambung)
Gw berbalik ke si deo
Gw : "om.. om.. om minta uang dong om.. aqyu penend beli minum"
Deo : "Tai lu kaaa!!! jangan panggil om napa??"
Gw : "Iya om.. eh iya om.. hehe iya yo.. nih gw aus.. tp g ad uang kecil (gaya padahal mah ga ada uit.."
Deo : "yaudah nihh..." sambil ngluarin dompetnya..
Apit : "Atuuu..atuuu.. apit juja mauuuu.. hu hu huhu.. apit nda dikaciihhhh...huuuu" (apit mode on)
Deo : "Iyah iyah bwt kalian bedua.. nih nih nih.."
Apit : "Heeee..." nyengirrr..
Singkat cerita..
Akhirnya kita pun ter tidur dan sampailah di Rumah deo...

Kita pun merencanakan wat pergi ke Pantai Anyer.. Wuiiiiiiiiihhhh seruuuuuuuuuuuuuu..
Betul.. betul.. betull..
Hahaha.. dengan wajah cupu nan sangar gw ma apit boncengan,, hanya dengan celana pendek nan kaos.. Beda kalo si Om dy ma nana kaya mw kondangan.. hihihihi
Stlah mengarungi banyak sekali jalan aspal dan disela-sela industri, diterjang debu dan berbagai macam hambatan lainnya yang berbanding lurus dengan arus dan voltase... (Lho???)
Kita pun nya bahwa maka sampailah di pantai tersebut.. Setelah masuk dengan PDnya si Om mau bayarin saung wat berteduh di pantai itu.. Gw ma si Om dah nyiapin 10rb ditangan tp..
Deo : "kak ni orang yang nyewain saung mana ya??" Clingak clinguk
Gw : "kagak ngerti aq yok.." tiba2 ada bapak2 pke baju kaya tukang parkir pikir gw..hehe ternyata petugas pantainya...
Bpk2 : "mau nyewa saung dek??" Sambil beresin tuh saung..
Deo : "iya pak... berapa ya pak bwt sehari??"
Bpk2 : "50rebu dek..."
Deo n Gw : "JLEGEEEEERRRRRRRRRRRRRRRRRR!!! GILAAAAAAAAAAA!!!
Gw : "tuing..tuing..tuing.. (gw nusuk2 perut deo).. om om om.. mahal g jd aj om.."
Deo : "iya ya.. hehehe g jd aj pak... mav ya pak yaa.." nyengir deo mode on!
Akhirnya setelah kita makna dan dapet pinjeman tiker 10rebu dari pemilik salah satu warung.. Kita pun nyampah di pinggir pantai yang teduhhhh.. Ahhh akhirnya..
Apit : "kakkaaaaaa apit.. apit.. penend foto2 kaakkk.. pijem selancar yuuukkk"
Gw : "wah malu gwaaa cumiii.. dikirain om om gw kaya si deo..." hehehe piss!
Apit : "ituh..ituhh..ada bapak bapak2 yang ikut nyeburrrr.. hxhxhx ayuuuuhh"
Gw : "yah ituh maaa.. bapak bapak nemenin anaknya piiiiiittt... tar gw dikira om luuu.."
Apit : "Aahh kakaaakk.. huuuuuhuuuuhuuuu"
Gw : "koniku ngopo malah nangis,,, yowes yowes tak kancaniii..."
Apit : "Horeeee sama kakaaakkk... aq sayang kaka..." (sambil meluk gw.. dan gw pun ngerasa telah jadi om om baru..
sesi photo2 pun dimulai dan diakhiri.. hehe singkat cerita aja yaaa..
Habis itu pun kita pulang dan makan di "warung Ratna sari".. hehehe mav ya bu ratna (ibunya deooo)...

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UAS KOMDAT 2010/2011

NO.2

Two-Sample T-Test and CI: TOMAT (µg/g); MENTIMUN (µg/g)

Two-sample T for TOMAT (µg/g) vs MENTIMUN (µg/g)

N Mean StDev SE Mean

TOMAT 7 772,6 13,6 5,1

MENTIMUN 7 780,9 10,4 3,9

Difference = mu TOMAT (µg/g) - mu MENTIMUN (µg/g)

Estimate for difference: -8,29

95% CI for difference: (-22,37; 5,80)

T-Test of difference = 0 (vs not =): T-Value = -1,28 P-Value = 0,224 DF = 12

Both use Pooled StDev = 12,1

Kesimpulan : karena nilai dari P <>

NO.3

Regression Analysis: Absorbans versus Emas yg ditambahkan (ng/ml)

The regression equation is

Absorbans = 0,257 + 0,00535 Emas yg ditambahkan (ng/ml)

Predictor Coef SE Coef T P

Constant 0,256917 0,002384 107,75 0,000

Emas yg 0,00534881 0,00005700 93,84 0,000

S = 0,003694 R-Sq = 99,9% R-Sq(adj) = 99,9%

Analysis of Variance

Source DF SS MS F P

Regression 1 0,12016 0,12016 8806,33 0,000

Residual Error 6 0,00008 0,00001

Total 7 0,12024

Kesimpulan : nilai regresi dari kedua data tersebut adalah 0,999

Analisis korelasi :

Correlations: Emas yg ditambahkan (ng/ml); Absorbans

Pearson correlation of Emas yg ditambahkan (ng/ml) and Absorbans = 1,000

P-Value = 0,000

Kesimpulan : Nilai korelasi antara emas yang ditambahkan dengan absorbans adalah 1,000 , maka hubungan antara keduanya sangat erat.

Jika emas yang ditambahkan sebanyak 80 ng/ml maka absorbans yang diperoleh sesuai rumus regresi Absorbans = 0,257 + 0,00535 E

mas yg ditambahkan (ng/ml)adalah 0,685

NO.4

a.

One-way ANOVA: Ulangan; A; B; C

Analysis of Variance

Source DF SS MS F P

Factor 3 552,515 184,172 438,57 0,000

Error 12 5,039 0,420

Total 15 557,554

Individual 95% CIs For Mean

Based on Pooled StDev

Level N Mean StDev -------+---------+---------+---------

Ulangan 4 2,500 1,291 (*)

A 4 16,055 0,045 (*-)

B 4 16,043 0,102 (*)

C 4 16,115 0,026 (*-)

-------+---------+---------+---------

Pooled StDev = 0,648 5,0 10,0 15,0

Keaimpulan : karena P <>

b.

One-way ANOVA: Metode versus Perlakuan

Analysis of Variance for Metode

Source DF SS MS F P

Perlakua 2 0,01202 0,00601 1,38 0,301

Error 9 0,03927 0,00436

Total 11 0,05129

Individual 95% CIs For Mean

Based on Pooled StDev

Level N Mean StDev ---------+---------+---------+-------

A 4 16,0550 0,0451 (------------*-----------)

B 4 16,0425 0,1018 (------------*-----------)

C 4 16,1150 0,0265 (------------*-----------)

---------+---------+---------+-------

Pooled StDev = 0,0661 16,020 16,080 16,140

Dunnett's comparisons with a control

Family error rate = 0,0500

Individual error rate = 0,0281

Critical value = 2,61

Control = level (B) of Perlakua

Intervals for treatment mean minus control mean

Level Lower Center Upper -+---------+---------+---------+------

A -0,10960 0,01250 0,13460 (-----------*-----------)

C -0,04960 0,07250 0,19460 (-----------*-----------)

-+---------+---------+---------+------

-0,10 0,00 0,10 0,20

Tukey's pairwise comparisons

Family error rate = 0,0500

Individual error rate = 0,0209

Critical value = 3,95

Intervals for (column level mean) - (row level mean)

A B

B -0,11797

0,14297

C -0,19047 -0,20297

0,07047 0,05797

Fisher's pairwise comparisons

Family error rate = 0,113

Individual error rate = 0,0500

Critical value = 2,262

Intervals for (column level mean) - (row level mean)

A B

B -0,09316

0,11816

C -0,16566 -0,17816

0,04566 0,03316

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Latihan uas komdat ahhh,,

————— 03/05/2010 21:28:22 ————————————————————

Welcome to Minitab, press F1 for help.

Descriptive Statistics: Kadar (g/l)


Variable N Mean Median TrMean StDev SE Mean
Kadar (g 16 42,038 42,000 41,986 3,258 0,815

Variable Minimum Maximum Q1 Q3
Kadar (g 37,200 47,600 39,350 45,100


Histogram (with Normal Curve) of Kadar (g/l)

Kesimpulan : berdasarkan Grafik Histogram, data data tsb valid.
One-Sample T: Kekuatan Nyala(jam)

Test of mu = 400 vs mu not = 400

Variable N Mean StDev SE Mean
Kekuatan Nya 7 416,4 45,5 17,2

Variable 95,0% CI T P
Kekuatan Nya ( 374,3; 458,5) 0,95 0,377
Kesimpulan : p>a tbn
Paired T-Test and CI: Oksidasi Basah; Ekstraksi Langsung

Paired T for Oksidasi Basah - Ekstraksi Langsung

N Mean StDev SE Mean
Oksidasi Bas 4 60,50 8,58 4,29
Ekstraksi La 4 62,25 12,28 6,14
Difference 4 -1,75 4,99 2,50

95% CI for mean difference: (-9,69; 6,19)
T-Test of mean difference = 0 (vs not = 0): T-Value = -0,70 P-Value = 0,534

Kesimpulan : p>a maka tbn

Saving file as: C:\Users\Raka\Desktop\latihan jojow ddan ssi ijul lucu.MPJ



Regression Analysis: Absorbansi versus Konsentrasi Glukosa


The regression equation is
Absorbansi = 0,00829 + 0,0701 Konsentrasi Glukosa

Predictor Coef SE Coef T P
Constant 0,008286 0,004039 2,05 0,110
Konsentr 0,0701429 0,0006670 105,16 0,000

S = 0,005581 R-Sq = 100,0% R-Sq(adj) = 100,0%

Analysis of Variance

Source DF SS MS F P
Regression 1 0,34440 0,34440 11058,76 0,000
Residual Error 4 0,00012 0,00003
Total 5 0,34453




Macro is running ... please wait

Regression Analysis: Absorbansi versus Konsentrasi


The regression equation is
Absorbansi = 0,0082857 + 0,0701429 Konsentrasi

S = 0,0055806 R-Sq = 100,0 % R-Sq(adj) = 100,0 %

Analysis of Variance

Source DF SS MS F P
Regression 1 0,344401 0,344401 11058,8 0,000
Error 4 0,000125 0,000031
Total 5 0,344526


Fitted Line Plot: Absorbansi versus Konsentrasi


Correlations: Konsentrasi Glukosa; Absorbansi


Pearson correlation of Konsentrasi Glukosa and Absorbansi = 1,000
P-Value = 0,000


One-way ANOVA: Sampel; H; p; I

Analysis of Variance
Source DF SS MS F P
Factor 3 1159,16 386,39 49,91 0,000
Error 20 154,84 7,74
Total 23 1314,01
Individual 95% CIs For Mean
Based on Pooled StDev
Level N Mean StDev ---------+---------+---------+-------
Sampel 6 3,500 1,871 (---*---)
H 6 18,800 2,613 (---*---)
p 6 19,983 3,138 (---*---)
I 6 19,767 3,286 (---*---)
---------+---------+---------+-------
Pooled StDev = 2,782 6,0 12,0 18,0
Kesimpulan : P>a jd harus ada perlakuan lanjutan

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