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With the structural reform of the agricultural supply side and the continuous adjustment and optimization of the planting industry structure, the province’s food crop planting area continued to increase in 2016, the quality level of varieties was further improved, the planting area of rape and cotton continued to shrink, vegetables, fruits, special grains, and The planting area of high-efficiency agriculture has increased.
Advantageous planting areas, advantageous industries, and high-quality varieties are obviously concentrated, and the structure and amount of pesticides used have changed accordingly
.
According to the analysis of the crop planting structure in Jiangsu Province and the forecast and analysis of the occurrence of major diseases and insect pests of major crops, the demand for pesticide use in 2017 is expected to be the same as the actual use of pesticides in 2016
.
The use of high-efficiency, low-toxicity, and low-residue chemical pesticides and biological pesticides will further increase, the use of pesticides will be flat, the use of fungicides will be flat, and the use of herbicides will be slightly increased
.
Overview of pesticide use in 2016 In 2016, the total amount of pesticide use in the province was about 77,000 tons, which was 1,100 tons or 1.
4% less than the actual use in 2015
.
Its main features are: 1.
1 The amount of pesticides continues to decrease
.
In 2016, the incidence of rice insect pests was moderate, especially the "two migration" pests occurred slightly to moderately, and the incidence was lighter than in 2015
.
According to the actual situation of the pests, various localities carefully organize prevention and control, pay attention to scientific drug use, promote green prevention and control technologies, adopt physical prevention and control measures, optimize pesticide combinations, select high-efficiency, low-toxicity and low-residue chemical pesticides and biological pesticides, and promote pymetrozine and nitridin.
Amines, bisamides and other high-efficiency and low-toxic pesticides effectively control pests and effectively reduce the amount of pesticides
.
1.
2 The amount of fungicides increased slightly
.
In 2016, wheat scab and rice sheath blight occurred severely to severely, and rice blast occurred moderately severely
.
According to the actual occurrence of the disease and the requirements of scientific drug use, various localities have increased the prevention and control efforts to effectively control the disease
.
At the same time, due to the government's procurement of "one spray and three prevention" pesticides, which effectively expanded the area of application, coupled with the appropriate increase in the amount of pesticides per mu, the amount of fungicides increased slightly
.
1.
3 The consumption of new herbicides has been stable but has declined
.
In 2016, the occurrence of weeds in rice fields was heavier than usual.
The area of weeds such as rice, calamus, barnyardgrass and other weeds in direct-seeded rice fields increased slightly, and the area required for control increased
.
However, due to heavy rain in some areas, rice fields could not be used with pesticides in a timely manner.
As a result, the amount of new herbicides such as penoxsulam, cyhalofop-butyl, pentafluoro? cyhalofop-butyl, and oxfentrazone was reduced.
The use of herbicides has been reduced
.
1.
4 The application proportion of high-efficiency, low-toxicity and low-residue pesticides has increased
.
According to statistics, in 2016, the area used for high-efficiency and low-toxic pesticides on major crops accounted for 77.
2%, an increase of 3 percentage points from 74.
2% in 2015.
The area used for high-efficiency and low-toxic pesticides on food crops accounted for a high proportion
.
According to a survey of 906 farmers (large growers, family farms, professional service organizations), among the pesticides used in rice fields, in terms of commercial quantities, micro-toxic pesticides account for 5.
56%, low-toxic pesticides 84.
77%, poisoning 9.
55%, and high-toxic pesticides.
Toxic pesticides accounted for 0.
12%, and low-toxic and micro-toxic pesticides accounted for 90.
33% of the total
.
Among the pesticides used in wheat fields, in terms of commercial quantities, slightly toxic pesticides accounted for 5.
33%, low toxic pesticides accounted for 89.
32%, poisoning accounted for 4.
46%, highly toxic pesticides accounted for 0.
89%, and low-toxicity pesticides accounted for 94.
65% of the total
.
1.
5 The structure of pesticide use has been further optimized
.
The structure and dosage of pesticides are closely related to the occurrence of diseases, pests and weeds
.
According to statistical analysis, in 2016, based on the amount of pesticides used, insecticides and acaricides accounted for 35.
58%, fungicides for 37.
02%, herbicides for 26.
65%, plant growth regulators for 0.
47%, and rodenticides for 0.
28%
.
The structure of pesticide use on various crops is not the same.
Among the pesticides used in rice fields in 2016 (in terms of commercial quantities), pesticides accounted for 41.
66%, fungicides for 40.
67%, herbicides for 17.
66%, and plant growth regulators.
Accounted for 0.
01%; the varieties in order from the largest to the smallest are: tricyclazole, abamectin, butachlor, rice blast, pretilachlor, pymetrozine, diazinon, emamectin benzene Formate, Jinggangmycin A, Thiofuramid, etc.
.
Among the pesticides used in wheat fields (in terms of commercial quantities), insecticides accounted for 16.
76%, fungicides accounted for 54.
11%, herbicides accounted for 29.
12%, and plant growth regulators accounted for 0.
01%.
：Carbendazim, Isoproturon, Triadimefon, Fluroxypyr isooctyl, thiram, fenoxaprop-p-ethyl, phoxim, clodinafop, pymetrozine, tebuconazole, cyanene Strobacter and so on
.
Forecast of pesticide consumption demand in 2017 The total pesticide demand in 2017 is expected to be 76,500 tons (commodity volume, the same below), which is about 500 tons lower than 2016
.
It is estimated that the demand for insecticides and acaricides is 27,500 tons, accounting for 35.
9%; the demand for fungicides is 28,000 tons, accounting for 36.
6%; the demand for herbicides is 19,500 tons, accounting for 25.
5%; The demand for rat poison, etc.
) is 15 thousand tons, accounting for 2%
.
Among the required pesticides, the application proportion of high-efficiency, low-toxicity and low-residue pesticides and biological pesticides will further increase, and the amount of highly toxic pesticides will continue to decrease
.
The main basis for the forecast is: 2.
1 The crop layout is relatively stable
.
With the adjustment and optimization of the planting industry structure, the planting area of major crops has stabilized
.
In 2017, it is expected that the grain planting area will stabilize at about 80 million mu, which is the same as 2016 and slightly reduced.
Due to the effects of grain planting and heavy rains last winter, the summer grain planting area will be slightly reduced; vegetables, fruits, special grains and high-efficiency facilities Due to the relatively good benefits of agriculture, the area will increase slightly; the planting area of rape and cotton will be further reduced, but there is not much room for reduction
.
2.
2 The occurrence of diseases and insect pests tends to be severe
.
According to related factors such as the base number of pests, variety layout, meteorological factors, and comprehensive analysis of pests and diseases in recent years, it is expected that the major pests and diseases on wheat, rice and other food crops in 2017 will still be more serious, and rice pests will be more severe than 2016 ( One of the lighter years in history)
.
2.
3 Continued efforts to reduce pesticide use
.
In order to implement the spirit of the No.
1 Central Document in 2017, vigorously promote green agricultural production methods, implement the special action of "Two reductions, six governances and three enhancements" in Jiangsu Province, and the relevant requirements of the Ministry of Agriculture of the "Zero Growth of Pesticide Use by 2020", all localities will increase Intensive work, in-depth development of agricultural and enterprise joint construction of demonstration bases, promote the integration of green prevention and control technology and professional unified prevention and governance, and effectively reduce and control the amount of chemical pesticides
.
The total use of chemical pesticides in the Taihu Lake Level I Reserve will be reduced by more than 20% by 2020 compared with 2015, southern Jiangsu will be reduced by more than 5%, central Jiangsu will be reduced by about 1%, and there will be no growth in other areas
.
2.
4 The application area of high-efficiency, low-toxicity and low-residue pesticides has increased
.
In 2017, our province continued to list the application area of high-efficiency, low-toxicity and low-residue pesticides in the assessment indicators of the basic agricultural modernization evaluation system.
All localities will take effective measures to intensify work and vigorously promote high-efficiency, low-toxicity and low-residue pesticides.
The rise
.
At the same time, with the structural reform of the agricultural supply side and the implementation of green production methods, people have put forward higher requirements for the quality of agricultural products and food safety, and the production bases of pollution-free agricultural products and green food have put forward clear requirements for the use of pesticides, which is highly efficient and low.
Poisonous and low-residue pesticides have attracted much attention
.
Advantageous planting areas, advantageous industries, and high-quality varieties are obviously concentrated, and the structure and amount of pesticides used have changed accordingly
.
According to the analysis of the crop planting structure in Jiangsu Province and the forecast and analysis of the occurrence of major diseases and insect pests of major crops, the demand for pesticide use in 2017 is expected to be the same as the actual use of pesticides in 2016
.
The use of high-efficiency, low-toxicity, and low-residue chemical pesticides and biological pesticides will further increase, the use of pesticides will be flat, the use of fungicides will be flat, and the use of herbicides will be slightly increased
.
Overview of pesticide use in 2016 In 2016, the total amount of pesticide use in the province was about 77,000 tons, which was 1,100 tons or 1.
4% less than the actual use in 2015
.
Its main features are: 1.
1 The amount of pesticides continues to decrease
.
In 2016, the incidence of rice insect pests was moderate, especially the "two migration" pests occurred slightly to moderately, and the incidence was lighter than in 2015
.
According to the actual situation of the pests, various localities carefully organize prevention and control, pay attention to scientific drug use, promote green prevention and control technologies, adopt physical prevention and control measures, optimize pesticide combinations, select high-efficiency, low-toxicity and low-residue chemical pesticides and biological pesticides, and promote pymetrozine and nitridin.
Amines, bisamides and other high-efficiency and low-toxic pesticides effectively control pests and effectively reduce the amount of pesticides
.
1.
2 The amount of fungicides increased slightly
.
In 2016, wheat scab and rice sheath blight occurred severely to severely, and rice blast occurred moderately severely
.
According to the actual occurrence of the disease and the requirements of scientific drug use, various localities have increased the prevention and control efforts to effectively control the disease
.
At the same time, due to the government's procurement of "one spray and three prevention" pesticides, which effectively expanded the area of application, coupled with the appropriate increase in the amount of pesticides per mu, the amount of fungicides increased slightly
.
1.
3 The consumption of new herbicides has been stable but has declined
.
In 2016, the occurrence of weeds in rice fields was heavier than usual.
The area of weeds such as rice, calamus, barnyardgrass and other weeds in direct-seeded rice fields increased slightly, and the area required for control increased
.
However, due to heavy rain in some areas, rice fields could not be used with pesticides in a timely manner.
As a result, the amount of new herbicides such as penoxsulam, cyhalofop-butyl, pentafluoro? cyhalofop-butyl, and oxfentrazone was reduced.
The use of herbicides has been reduced
.
1.
4 The application proportion of high-efficiency, low-toxicity and low-residue pesticides has increased
.
According to statistics, in 2016, the area used for high-efficiency and low-toxic pesticides on major crops accounted for 77.
2%, an increase of 3 percentage points from 74.
2% in 2015.
The area used for high-efficiency and low-toxic pesticides on food crops accounted for a high proportion
.
According to a survey of 906 farmers (large growers, family farms, professional service organizations), among the pesticides used in rice fields, in terms of commercial quantities, micro-toxic pesticides account for 5.
56%, low-toxic pesticides 84.
77%, poisoning 9.
55%, and high-toxic pesticides.
Toxic pesticides accounted for 0.
12%, and low-toxic and micro-toxic pesticides accounted for 90.
33% of the total
.
Among the pesticides used in wheat fields, in terms of commercial quantities, slightly toxic pesticides accounted for 5.
33%, low toxic pesticides accounted for 89.
32%, poisoning accounted for 4.
46%, highly toxic pesticides accounted for 0.
89%, and low-toxicity pesticides accounted for 94.
65% of the total
.
1.
5 The structure of pesticide use has been further optimized
.
The structure and dosage of pesticides are closely related to the occurrence of diseases, pests and weeds
.
According to statistical analysis, in 2016, based on the amount of pesticides used, insecticides and acaricides accounted for 35.
58%, fungicides for 37.
02%, herbicides for 26.
65%, plant growth regulators for 0.
47%, and rodenticides for 0.
28%
.
The structure of pesticide use on various crops is not the same.
Among the pesticides used in rice fields in 2016 (in terms of commercial quantities), pesticides accounted for 41.
66%, fungicides for 40.
67%, herbicides for 17.
66%, and plant growth regulators.
Accounted for 0.
01%; the varieties in order from the largest to the smallest are: tricyclazole, abamectin, butachlor, rice blast, pretilachlor, pymetrozine, diazinon, emamectin benzene Formate, Jinggangmycin A, Thiofuramid, etc.
.
Among the pesticides used in wheat fields (in terms of commercial quantities), insecticides accounted for 16.
76%, fungicides accounted for 54.
11%, herbicides accounted for 29.
12%, and plant growth regulators accounted for 0.
01%.
：Carbendazim, Isoproturon, Triadimefon, Fluroxypyr isooctyl, thiram, fenoxaprop-p-ethyl, phoxim, clodinafop, pymetrozine, tebuconazole, cyanene Strobacter and so on
.
Forecast of pesticide consumption demand in 2017 The total pesticide demand in 2017 is expected to be 76,500 tons (commodity volume, the same below), which is about 500 tons lower than 2016
.
It is estimated that the demand for insecticides and acaricides is 27,500 tons, accounting for 35.
9%; the demand for fungicides is 28,000 tons, accounting for 36.
6%; the demand for herbicides is 19,500 tons, accounting for 25.
5%; The demand for rat poison, etc.
) is 15 thousand tons, accounting for 2%
.
Among the required pesticides, the application proportion of high-efficiency, low-toxicity and low-residue pesticides and biological pesticides will further increase, and the amount of highly toxic pesticides will continue to decrease
.
The main basis for the forecast is: 2.
1 The crop layout is relatively stable
.
With the adjustment and optimization of the planting industry structure, the planting area of major crops has stabilized
.
In 2017, it is expected that the grain planting area will stabilize at about 80 million mu, which is the same as 2016 and slightly reduced.
Due to the effects of grain planting and heavy rains last winter, the summer grain planting area will be slightly reduced; vegetables, fruits, special grains and high-efficiency facilities Due to the relatively good benefits of agriculture, the area will increase slightly; the planting area of rape and cotton will be further reduced, but there is not much room for reduction
.
2.
2 The occurrence of diseases and insect pests tends to be severe
.
According to related factors such as the base number of pests, variety layout, meteorological factors, and comprehensive analysis of pests and diseases in recent years, it is expected that the major pests and diseases on wheat, rice and other food crops in 2017 will still be more serious, and rice pests will be more severe than 2016 ( One of the lighter years in history)
.
2.
3 Continued efforts to reduce pesticide use
.
In order to implement the spirit of the No.
1 Central Document in 2017, vigorously promote green agricultural production methods, implement the special action of "Two reductions, six governances and three enhancements" in Jiangsu Province, and the relevant requirements of the Ministry of Agriculture of the "Zero Growth of Pesticide Use by 2020", all localities will increase Intensive work, in-depth development of agricultural and enterprise joint construction of demonstration bases, promote the integration of green prevention and control technology and professional unified prevention and governance, and effectively reduce and control the amount of chemical pesticides
.
The total use of chemical pesticides in the Taihu Lake Level I Reserve will be reduced by more than 20% by 2020 compared with 2015, southern Jiangsu will be reduced by more than 5%, central Jiangsu will be reduced by about 1%, and there will be no growth in other areas
.
2.
4 The application area of high-efficiency, low-toxicity and low-residue pesticides has increased
.
In 2017, our province continued to list the application area of high-efficiency, low-toxicity and low-residue pesticides in the assessment indicators of the basic agricultural modernization evaluation system.
All localities will take effective measures to intensify work and vigorously promote high-efficiency, low-toxicity and low-residue pesticides.
The rise
.
At the same time, with the structural reform of the agricultural supply side and the implementation of green production methods, people have put forward higher requirements for the quality of agricultural products and food safety, and the production bases of pollution-free agricultural products and green food have put forward clear requirements for the use of pesticides, which is highly efficient and low.
Poisonous and low-residue pesticides have attracted much attention
.
