The use of nitrogen fertilizers has increased year by year in recent years and has also played an important role in increasing the yield of food crops. However, there have been some blind overuses in some areas. Therefore, how to apply nitrogen fertilizer reasonably becomes an urgent problem in agricultural production. Our research on soil testing and fertilization is trying to find a reasonable amount of fertilizer for high rice yield from a quantitative perspective. The part of the experimental rice for “adjusted fertilizer†was used to investigate the relationship between soil nitrogen indicators and the basic productivity of the soil, and the relationship between the amount of nitrogen fertilizer application in different paddy fields and early rice yield. The soil tester is the main instrument for measuring the soil. WeChat sweep to get more professional information:
Hydraulic Vertical Aerial Work Platform is made of high quality steel. The Scissor Lift Table is single-phase 220v AC power or three-phase 380v AC power.
Elevating Work Platform control has two ways: manual pump which is equiped for the use in case power is cut off and electric.
Mobile scissor lift heights: ranging from 4m, 6m, 8m, 10m, 12m, 14m.
Mobile Scissor Lift Specification Table:
MODEL
PLATFORM SIZE
(mm)
LIFT CAPACITY
(kg)
LIFT HEIGHT
(m)
OVERALL SIZE
(mm)
WEIGHT
(kg)
SJY0.5-4
2100*830
500
4
2250*950*1100
800
SJY0.5-6
2100*830
500
6
2250*950*1200
880
SJY0.5-7
2100*830
500
6.8
2250*950*1280
970
SJY0.5-8
2100*930
500
8
2250*1060*1380
1050
SJY0.5-9
2100*930
500
9
2250*1060*1500
1165
SJY0.5-10
2100*1230
500
10
2250*1350*1530
1360
SJY0.5-11
2100*1230
500
11
2250*1350*1650
1400
SJY0.5-12
2550*1530
500
12
2796*1670*1750
2260
SJY0.5-14
2812*1530
500
14
3067*1730*1810
2486
SJY0.5-16
2812*1600
500
16
3067*1810*2080
3063
SJY0.5-18
3070*1600
500
18
3321*1810*2080
3900
MODEL
PLATFORM SIZE
(mm)
LIFT CAPACITY
(kg)
LIFT HEIGHT
(m)
OVERALL SIZE
(mm)
WEIGHT
(kg)
SJY1.0-4
2100*1200
1000
4
2250*1350*1180
1250
SJY1.0-6
2100*1200
1000
6
2250*1350*1300
1400
SJY1.0-8
2100*1200
1000
8
2250*1350*1420
1585
SJY1.0-10
2100*1200
1000
10
2250*1350*1530
1700
SJY1.0-12
2550*1530
1000
12
2796*1670*1750
2560
SJY1.0-14
2812*1600
1000
14
3067*1810*1900
3230
MODEL
PLATFORM SIZE
(mm)
LIFT CAPACITY
(kg)
LIFT HEIGHT
(m)
OVERALL SIZE
(mm)
WEIGHT
(kg)
SJY1.5-6
2100*1530
1500
6
2250*1750*1530
1780
SJY1.5-8
2100*1530
1500
8
2250*1750*1690
2070
SJY1.5-10
2100*1530
1500
10
2250*1750*1850
2250
SJY1.5-12
2550*1530
1500
12
2796*1762*1850
2900
SJY1.5-14
2816*1600
1500
14
3045*1852*1960
3400
MODEL
PLATFORM SIZE
(mm)
LIFT CAPACITY
(kg)
LIFT HEIGHT
(m)
OVERALL SIZE
(mm)
WEIGHT
(kg)
SJY2.0-6
2100*1530
2000
6
2250*1750*1530
1780
SJY2.0-8
2100*1530
2000
8
2250*1750*1690
2070
SJY2.0-10
2100*1530
2000
10
2250*1750*1850
2250
SJY2.0-12
2550*1600
2000
12
2796*1852*1954
3200
SJY2.0-14
2816*1600
2000
14
3067*1852*2230
3900
MODEL
PLATFORM SIZE
(mm)
LIFT CAPACITY
(kg)
LIFT HEIGHT
(m)
OVERALL SIZE
(mm)
WEIGHT
(kg)
GTJY05A
1.15×0.7m
240
3
1.3*0.76*1.95
545
GTJY05
1.28×0.7m
240
3
1.44*0.76*1.83
535
GTJY06
1.28×0.7m
240
4
1.44*0.76*1.95
590
Application Area:
Height Electric Mini Scissor Lift is an equipment used widely in aerial work, such as granary, bus station, railway station, airport. Hydraulic Lift Table can used in gas station and aerial pipeline for the equipments installations and maintenance.
If you have any questions, please contact with us directly. Mobile Scissor Lift are produced with High Quality and Good Appearance. Welcome you can visit our Factory. For inqury, Please send mail directly to us.
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Through the soil tester, it was found that, in general, soil total nitrogen did not change significantly during a short rotation or growth period. For a certain soil species, there is a close correlation between soil total nitrogen and the amount of effective nitrogen that is converted each year. Therefore, soil available nitrogen will not rise or fall during the year. This provides the basis for applying the results of soil surveys to soil testing and fertilization. To measure soil and fertilize, if it only stays on the basis of soil nutrient content analysis and fertilizes, or stays at the level of lack of supplements, then it is not easy to achieve the goal of economical and reasonable fertilization, and to achieve the purpose of quantitative, it should be done. For years of analysis of fertilizer test data, the relationship between fertilizer production and yield was statistically processed and expressed in a mathematical model.
The purpose of establishing the effect equation of the amount of fertilizer and yield is to guide economical and rational fertilization. Once the effect equation is established, it is possible to use mathematical means to regulate the amount of fertilization when the highest yield is achieved, and to avoid the waste caused by the blind pursuit of high yield. However, it is not enough to calculate the amount of fertilization that captures the highest earnings. The determination of the best fertilization plan should be based on obtaining the most economic benefits. In addition to the need to increase fertilizer utilization to achieve high yields, agrochemical workers should also study reasonable application rates from the perspective of improving economic efficiency. Using the effect equation can also determine the amount of fertilizer that is economically reasonable, so as to obtain the best economic benefit.
Soil tester measurements found that there was a highly significant negative correlation between soil total nitrogen and nitrogen supply rates, and between soil alkali-hydrolyzed nitrogen and nitrogen supply rates. For a certain soil type of paddy field in a region, upper soil nitrogen can be derived. The relationship between the index and the nitrogen supply capacity, and the soil nitrogen index can reflect a certain range of soil basic productivity. In the production practice, the direct use of the soil test value can determine the type of rice paddy field, which can be directly determined Use that fertilization effect equation to guide quantitative fertilization. 
