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Development and Evaluation of a Hole-Punch Applicator for Precision Application of Preemergence Herbicides in Plasticulture Production

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Abstract

Preemergence herbicides are typically applied by broadcasting to the top of raised beds before laying the plastic mulch in plasticulture production systems. Broadleaf and grass emergence is limited to transplant holes in the mulch. As a result, most herbicides are applied under the mulch in locations where weeds cannot emerge and herbicides are unnecessary. To reduce this excessive off-target application, a precision hole-punch sprayer was developed at the University of Florida for use in plasticulture production systems. The technology facilitates the application of herbicides during the hole-punch operation immediately before transplant. Application of napropamide and S -metolachlor in an application volume of 233 L ha −1 of water using the precision hole-punch applicator had no effect on tomato and bell pepper growth and yield. Equipment accuracy ranged from 55% to 90%. Preemergence herbicide use was reduced by 88% to 92% with no reduction in weed control. The hole-punch applicator is an effective way to reduce PRE herbicide use in transplant vegetables grown using the plasticulture production system.

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Footnotes

Cite this article: Boyd, NS, Schumann A (2018) Development and evaluation of a hole-punch applicator for precision application of preemergence herbicides in plasticulture production. Weed Technol 33:142–146. doi: 10.1017/wet.2018.100

Footnotes

Cite this article: Boyd, NS, Schumann A (2018) Development and evaluation of a hole-punch applicator for precision application of preemergence herbicides in plasticulture production. Weed Technol 33:142–146. doi: 10.1017/wet.2018.100

Development and Evaluation of a Hole-Punch Applicator for Precision Application of Preemergence Herbicides in Plasticulture Production – Volume 33 Issue 1

Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes

Patio, Lawn & Garden Gardening Weed & Moss Control Weed Barrier Fabric Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes 1 Mil with Punch Holes, Strawberry Tomato Potato Weed Control PE Sheeting, Hole Dia 2,4″,Wellco Industries Inc,Agfabric Mulch Barrier Plastic Mulch Film 3′ x 50′,Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes,x 50 Hole Dia 2.4 1 Mil with Punch Holes Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3,: Agfabric Mulch Barrier Plastic Mulch Film 3′ x 50′, 1 Mil with Punch Holes, Strawberry Tomato Potato Weed Control PE Sheeting, Hole Dia 2,4″ : Garden & Outdoor.Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes Strawberry Tomato Potato Weed.
: Agfabric Mulch Barrier Plastic Mulch Film 3′ x 50′, 1 Mil with Punch Holes, Strawberry Tomato Potato Weed Control PE Sheeting, Hole Dia 2.4′ : Garden & Outdoor. : Agfabric Mulch Barrier Plastic Mulch Film 3′ x 50′, 1 Mil with Punch Holes, Strawberry Tomato Potato Weed Control PE Sheeting, Hole Dia 2.4″ : Garden & Outdoor. MATERIAL-Agricultural film is made from high quality PE, pre-punched holes for easy planting and you should tear up the holes 。 APPLICATIONS-Widely used for strawberry and many other fruits and vegetables planting 。 FUNCTIONS-Black color film can absorb the light to protect the root and block the light to restrain the growth of weed 。 HIGH YIELD-Ground cover film improve the soil temperature 2-3℃ higher and decrease water evaporation to keep the moisture, increase the crop yields 。 SIZE-3ft Width x 50ft Length, Hole Dia-1.8inch, often used in conjunction with drip irrigation 。 Agricultural Plastic Mulch Cover Black Mulching Film with Planting Holes. 。Black film is made of high quality PE material which is UV resistant and widely used in agriculture. 。And It’s unnecessary to do the perforation work which is troublesome and needs time. Crops can grow through slits or holes in thin plastic sheeting. 。Features: 。. Block&Absorb the Sunlight 。2. Soil Temperature Increase 。. Soil Moisture Retention 。. Weed Growth Barrier 。5. Promote Crop Yield and Quality 。6. Reduction in the Leaching of Fertilizer 。7. Reduction in Soil Compaction 。8. Reduction in Root Damage Mulches have been used for years with great results of earlier, better quality vegetable harvests. 。Melon: Watermelon, Muskmelon, Banana, Strawberry, Cucumber, Grape 。Vegetables: Tomatoes, Peppers, Leafy 。Shrubs: Chrysanthemum, Carnation, Sun flower Width: ft, ft 。Length: 50ft, 75ft, 0ft, 50ft 。Hole Diameter: .8inch, 2.inch 。 。 。

Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes

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Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes

Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes

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Strawberry Tomato Potato Weed Control PE Sheeting Agfabric Mulch Barrier Plastic Mulch Film 3 x 50 Hole Dia 2.4 1 Mil with Punch Holes

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