نتایج جستجو برای: planting depth
تعداد نتایج: 173939 فیلتر نتایج به سال:
The effects of irrigation and planting pattern on wheat in field conducted at Taian, northern China during 2011-12. The experiments consisted of two planting patterns (single and double rows) and two irrigation levels (0 and 180 mm) resulting in the same plant density (200 × 10 plant/ha). Each experiment plot was 3 m × 3 m in size and replicated thrice in split-plot design. During course of stu...
Subsoiling is an important management practice for improving maize yield, especially for maize planted at high plant density. However, the affected physiological processes have yet to be specifically identified. In this study, field experiments with two soil tillage (CK: no-tillage, SS: subsoiling) and three planting densities (low: 45000 plants ha-1, medium: 67500plants ha-1, and high: 90000 p...
Seedbed conditions during corn (Zea mays L.) planting can have substantial impact on stand establishment and final yield. Planting management decisions are complex due to spatial variability caused by changing soil characteristics such as texture or landscape position. Field experiments conducted in central Missouri from 2017 2019 assessed the effects of varying depths Sites included fine- coar...
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