3 天之前 · Soil crusting is a problem that can occur after soybean planting before the soybeans have emerged. Soybeans have epigeal emergence; this means that the hypocotyl arch needs …

Soil crusting occurs when a hard layer forms on tilled soils after a rain event. Crusting may limit a soybean emergence, and as a result, plants may be bent or twisted, have broken hypocotyls, …

2018年5月10日 · Soil crusting reduces soybean emergence, oxygen diffusion and water infiltration, and increases soil erosion. Producers should identify which fields are most likely to …

2012年5月18日 · Some soybeans have been in the ground for two weeks and in many cases, are fairly healthy below the crust. Soybean seedlings emerge by pulling (not pushing) their …

2019年6月14日 · Soil crusting is challenging soybean emergence, but is it enough to warrant replanting? Here are early steps to remediate crusting problems and factors to consider when …

2024年9月3日 · Soil crusting can occur due to structural degradation at the soil surface, after a heavy rain event, or limited rainfall. Symptomology associated with soil crusting can include …

2021年7月7日 · Soil crusting can occur when a crust layer forms on the soil surface as wet soils dry. The crust layer can delay or prevent seedling emergence. In addition, soybean hypocotyls …

1983年7月1日 · In the monsoon climate of Northern India, surface crusting due to untimely rain following the planting of wet season soybeans (June--July) is a serious problem which can …

1983年7月1日 · Soil crust strength and impedance to seedling emergence have been studied in detail and measures to avoid crusting and methods to ameliorate its adverse effects have …

1983年5月1日 · A miniplot (61 × 61 cm 2) field trial was conducted on a silty clay loam Mollisol to establish the effect of soil aggregate size on the pattern of soil crusting and on soybean …