Fuyang stretcher-type high pressure sprayer to control brown planthopper
This year is the most serious pest of late rice brown planthopper in Fuyang in the past decade. Doing a good job in the control of late rice brown planthopper is related to the safety of grain production, the increase of farmers' income and the stability of rural society. Government departments at all levels in Fuyang City attach great importance to the control of late rice brown planthopper as the top priority of the current agricultural and rural work, and make concerted efforts to do a good job in the fight against brown planthopper.
Fuyang Agricultural Machinery extension Station introduced and popularized the new stretcher-type high-pressure sprayer which once contributed to the increase of production and income of Torreya grandis in Dongqiao, and now it has made new achievements in the control of brown planthopper. This type of high pressure sprayer has the advantages of simple operation, dexterity, easy to carry, long range and good atomization effect, so it is very suitable for large-scale spraying operation in large area. With the use of the 100-meter water pipe, the operator only needs to stand on the ridge of the field to work, the operation effect and efficiency are far better than the ordinary plant protection machinery.
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Several foliar fertilizers sprayed in the later stage of wheat cropping
Spraying foliar fertilizer in the later stage of wheat can prolong the functional period of canopy leaves, promote the transport of photosynthates to grains, increase the number of full grains, improve 1000-grain weight and quality, and generally increase production by 5% to 10%. Commonly used foliar fertilizers are as follows: 1. Yemanbao contains humic acid and trace elements, which can enhance the stress resistance of wheat and supplement trace elements. Spray once at booting stage and after heading and flowering, each time 7 to 10 milliliters per mu, add 2% urea, spray 30 kg of water. Generally, the 1000-grain weight can be increased by 1g and 2g, and the yield can be increased.
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Jieshu 16
Characteristics: plant shape semi-erect, top leaf green, leaf-shaped heart tooth, leaf vein green, stem green, potato skin white, potato flesh light yellow, potato spindle more beautiful, tuber good, storage resistance, sprouting medium. The dry matter rate is 33.5%, the taste is 84.6 points, the starch rate is 24.9%, and the vitamin C content is 24.19 mg per 100 grams. High resistance to potato blast. Participated in the provincial regional test in 2001 and 2002, the average yield of fresh potato per mu was 2036 kg, which was 2.37 lower than that of the control variety Guang Shu 111.
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