Results 271 to 280 of about 2,030,952 (300)

Growth inhibition due to continuous cropping of dryland rice and other crops

Soil Science and Plant Nutrition, 1978
Abstract Rice, corn, sorghum, mungbeans, and cowpeas were continuously grown on the same land at 2- to 6-week intervals between crops to determine effects on yield. Decline of growth and yield occurred during continuous cropping. Dryland rice, mungbeans, and cowpeas were affected most, corn slightly, and sorghum was not visibly affected.
Wilbur Ventura, Iwao Watanabe
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Effect of Crop Residue on Soil Loss from Continuous Row Cropping

Transactions of the ASAE, 1981
ABSTRACT A rainfall simulator was used to evaluate relative soil losses as affected by crop residue, for several com-binations of crop rotations, tillage systems, and canopy levels at two locations in Iowa. Derived mulch factor-crop residue relationships were apparently little affected by crop canopy, kind of residue, or crop rotations but were ...
null J. M. Laflen, null T. S. Colvin
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Effects of Continuous Cropping and Crop Rotation on Fungal Diversity in Greenhouse Soil

2023
[Objectives] To explore the effects of continuous cropping and crop rotation on fungal diversity in greenhouse soil. [Methods] Using the greenhouse soil grown with Ganoderma leucocontextum in different continuous (rotation) cropping years as experimental materials, the change trend of soil fungal diversity in different continuous (rotation) cropping ...
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Amazon Basin Soils: Management for Continuous Crop Production

Science, 1982
Technology has been developed which permits continuous production of annual crops in some of the acid, infertile soils of the Amazon Basin. Studies in Yurimaguas, Peru, show that three grain crops can be produced annually with appropriate fertilizer inputs. Twenty-one crops have been harvested during the past 8½ years in the same field, with an average
P A, Sanchez, D E, Bandy, J H, Villachica, J J, Nicholaides   +3 more
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Estimation of Crop Water Response and Economic Optimization for Continuously Growing Crops

1979
Further insight is provided regarding an appropriate model of cropwater response for continuously growing crops. A dated input.production function was estimated for pineapple oranges in Florida. Generalized least squares regression techniques were used to ameliorate the effects of contemporaneously and serially correlated errors.
Lynne, Gary D., Solovew, Robert, Melton, Bryan E., Lynne, Gary D., Solovew, Robert, Melton, Bryan E.   +5 more
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The cultivation of native food crops. (continued).

The Papua New Guinea Journal of Agriculture, Forestry and Fisheries
Covered in this article are cassava, maize, rice, peanut, lima bean, winged bean, velvet bean, mungo bean, pigeon pea and cowpea.
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Research Progress on Continuous Cropping Obstacles of Economic Crops

Advances in Environmental Protection, 2021
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Soil Potentials to Resist Continuous Cropping Obstacle: Three Field Cases

Environmental Research, 2021
Sheng Yang, Huaqun Yin, Juan Li
exaly  

Microalgae as a Potential Conditioner for Continuous Cropping Obstacles for Taro (Colocasia esculenta L. Schott) Production

Journal of Cleaner Production, 2022
Roger Ruan, Xiaojun Yan, Tida Ge
exaly  

Drugs in crops (continued)

Nature Biotechnology, 2004
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