[1]HUO Yizhen,DING Chunlian,WANG Wenda,et al.Effects of Black Plastic Film Mulching on Soil Moisture, Soil Temperature and Maize Yield[J].Research of Soil and Water Conservation,2020,27(01):335-339.
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Effects of Black Plastic Film Mulching on Soil Moisture, Soil Temperature and Maize Yield
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
27
Number of periods:
2020 01
Page number:
335-339
Column:
Public date:
2020-02-20
- Title:
- Effects of Black Plastic Film Mulching on Soil Moisture, Soil Temperature and Maize Yield
- Keywords:
- black plastic film; soil moisture; soil temperature; biomass accumulation; yield; maize; hetao irrigation district
- CLC:
- S152.8; S513
- DOI:
- -
- Abstract:
- In order to explore the suitability of black plastic film mulching in the process of maize planting in Hetao Irrigation District, three treatments including white plastic film, black plastic film and no plastic film were set up to study the effects of different mulching treatments on soil moisture, soil temperature, dry matter accumulation and yield of maize. The results showed that there was no significant difference in soil moisture content between black plastic film and white plastic film mulching during the growth period of Maize (p>0.05), however, soil moisture content of 0—60 cm layer under the treatments of black plastic film and white plastic film mulching was significantly higher than that of no plastic film treatment (p<0.05); the black plastic film has the effect on increasing the temperature and heat preservation of the soil, and it had a certain cooling effect in the high temperature conditions; the aboveground biomass with white plastic film and black plastic film mulching was significantly higher than that of no plastic film treatment in the early procreation of maize(p<0.05), and the two treatments were no significant difference (p>0.05); after maize tassel stage, there was no significant difference among treatments (p>0.05); the black plastic film mulching significantly increased the 100-grain weight and yield of maize, the average 100-grain weight was 6.37% and 11.95% higher than those of white plastic film and non plastic film mulching, and the average yield was increased by 5.12% and 22.90%, respectively, compared with those of the white plastic film and non plastic film mulching. Black plastic film mulching is suitable for popularization and application in maize planting process in Hetao Irrigation District.
- References:
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Last Update:
2020-02-25