Favorable responses to spot and strip fumigation treatments in the almond orchard replant trials and to crop rotation
in the microplot trials led to validations in a peach orchard replant trial.
Colonisation of subterranean clover bioassay plants by AMF varied from 21 to 61%; it was lower in crop rotation
(DD) soil and greater in crop-pasture (NT) and perennial pasture soil than in all other treatments (Fig.
The key benefit of using the crop rotation
system I'm talking about is that you would not have to apply a nitrogen fertilizer every time you plant your food plots, because it is put back into the soil every growing season by the clover and beans.
Effects of tillage and crop rotation
on soil C and N
prevents a build up of pests and diseases in the soil, such as clubroot in brassicas, eelworms in potatoes and tomatoes and root rots in peas and beans.
And in cereal crop rotation
use, only the mature brassica roots, containing about 5% of total plant GSL, remain in the soil.
In Texas, meanwhile, some acreage was taken out of organic cotton production to meet organic crop rotation
, and one grower cut back drastically.
The increase in corn acreage is caused by higher expected returns, crop rotation
needs, and lower input costs for corn production.
It would be a pity to write about something as entertaining as motion pictures the same way you would write about, say, frogs and lizards or the history of crop rotation
in the Dakotas.
Do you adjust your crop rotation
, your herbicide expenditures--and your bottom line--to cope with contamination that you did not want and could not stop, and that will reoccur annually so long as neighbors choose to grow HT canola?
A sustainable farming system is the very foundation of organic agriculture--some degree of animal husbandry, composting, organic manure and also crop rotation
Set national goals to eliminate all "high-risk" (that is, man-made) pesticides and institute "Integrated Pest Management" controls that would require crop rotation
, natural predators, and the like by the year 2000.