Tag Archives: cannabis cultivation

Together, these rapidly expanding species cover more than 15 million acres throughout California . The phenological development of medusahead and yellow starthistle is in part what makes these invaders so successful. Medusahead, and particularly yellow starthistle, mature late in the … Continue reading →

Researchers and advocates in Uganda used data on deforestation, costs and benefits of tobacco farming and other issues to develop public support for effective tobacco control policies and for the Framework Convention on Tobacco Control. In February and March 2004, … Continue reading →

Amaranthus palmeri decreased the yield of no. 1 and jumbo grades at all densities greater than 1 plant m−1 row when compared with weed-free sweetpotato yields . Similarly, D. sanguinalis at 1 plant m−1 row decreased the weight of sweetpotato … Continue reading →

Awan et al. did observe a decrease in plant height from pendimethalin treated plots in a dry-seeded system with no recovery by the final evaluation.Pendimethalin is currently not available for water-seeded rice; however, these results support the introduction of pendimethalin … Continue reading →

The growth benefits in height, canopy formation and leaf numbers per plant is a reflection of the nutrient use efficiency from the cover cropping treatments. In contrast, some previous researchers have observed higher mean number of leaves and heavier stem … Continue reading →

The sugar beet cyst nematodes were not even as much sensitive as the RKN to the cover crop treatments was not variable among the cropping treatments, although were slightly higher in cowpea and marigold cover crops at the ABH sampling … Continue reading →

Agronomic crops have distinct and uniform morphology, but for roadside invasive species, the high variation in plant morphology and the non-uniform backgrounds will lead to more significant detection errors. Previous studies and discussions supported that computer vision can replace human … Continue reading →

A key finding is that overnight charging currently has the lowest absolute level of CO2 emissions and a relatively low variance compared to other times of charging. This may not imply that an EV solution is categorically preferred on the … Continue reading →

The intensification experiment was implemented in an established walnut orchard at the Plant Sciences Field Facility in Davis, CA, USA . The orchard was planted in the spring of 2015 with ‘Chandler’ walnuts. The entire orchard was 0.7 ha in … Continue reading →

In California, field bindweed survives in both irrigated and dryland environments, and it grows through much of the year in annual and perennial cropping systems as well as non-crop areas like roadsides . This species causes yield loss, reduces water … Continue reading →