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Response of Cotton to P and K Soil Fertility Gradients in North Carolina
North Carolina Soil Fertility Gradients Cotton
2008/5/12
Yield response of cotton to P and K soil fertility gradients in North Carolina was studied to augment the limited calibration data of the Mehlich-3 extractant procedure that is available. Sites were a...
Soil Degradation in the Sudano-guinea Savannas of Mbe, Cameroon: Farmers’ Perception, Indicators and Soil Fertility Management Strategies
Soil fertility farmer indicators management savannas of Mbe Adamawa Cameroon
2010/11/10
A survey was carried out in the humid savannas of Mbe to assess farmers’ indigenous
knowledge of soil fertility, their indicators and management strategies of natural resource. A sample of 174 househ...
专著信息
书名
N2 fixation and N transfer from peanut to rice cultivated in aerobic soil in an intercropping system and its effects on soil N fertility
语种
英文
撰写或编译
作者
Guixin Chu,Q.R. Shen,J.L. Cao
第一作者单位
出版社...
期刊信息
篇名
Fertility restoration of red soils in low-hilly region of middle subtropical China. ,
语种
英文
撰写或编译
撰写
作者
Sun Bo,Zhang Taolin,Zhao Qiguo
第一作者单位
中国科学院南京土壤研究所
刊物名称
Pedosphere
页面
1999, 9(3): 205-21...
期刊信息
篇名
Phospholipid fatty acid profiles of Chinese red soils with varying fertility levels and land use histories.
语种
英文
撰写或编译
作者
Yao,H.,Z. L. He,and C. Y. Huang.
第一作者单位
刊物名称
Pedosphere
页面
11(2):97-1...
EFFECT OF THE SEX RATIO ON THE EGG FERTILITY OF MUSCOVY DUCK (CAIRINA MOSHCATA)
Muscovy duck sex ratio hierarchial relations
2010/11/30
Study was carried out for establishing the optimal sex ratio in Muscovy duck breeding. Four variants of the ratio of the male to the female individuals were tested: 1:5(I), 1:6(II), 1:7(III) and 1:8(I...
EXPERIMENTAL INFLUENCE OF LAKTINA® PROBIOTIC ON EGG LAYING CHARACTERISTICS, FERTILITY AND VIABILITY IN MUSCOVY DUCK (CAIRINA MOSHCATA)
Muscovy duck probiotics egg laying characteristics
2010/11/30
The effect of Laktina® probiotic on some major characteristics of the reproduction capacity of Muscovy duck (White variety) has been studied. The experiment was carried out with 96 ducks in their ...
Effect of preceding crops and green manure on the fertility of clay loam soil
clay loam legume crops green manure humus winter wheat
2010/1/13
Influence of red clover (Trifolium pratense L.), sown lucerne (Medicago sativa L.), vetch and oat mixture (Vicia sativa L., Avena sativa L.) and green material of these legume crops used as green manu...
Quality and Fertility of Post Thaw Sephadex Filtered Bull Semen
Bull Semen Sephadex Filtration Fertility
2016/4/15
The present investigation was carried out to assess the effect of Sephadex (G-15) filtration on the post thaw bull semen quality and conception rate. Post thaw unfiltered (control) and Sephadex filter...
Cross Fertility between the Wild Japanese Quail in the Weishan Lake Area and Domestic Quail
Wild Japanese Quail Domestic Quail Fertilization Rate Hatchability
2016/4/14
Cross fertility between wild Japanese quail and domestic quail was explored in an experiment conducted on 18 (3?? 15??竊뎩ild Japanese quails in Weishan Lake area, 18 (3?? 15??竊뎜edium-size...
Glucose-6-phosphate Isomerase as a Marker of a Fertility Restorer Gene in Rape
Brassica napus winter rape Ogura cytoplasmic male-sterility restorer gene
2014/3/19
In breeding of winter rape (Brassica napus L. var. napus) using the OGU-INRA system, based on cytoplasmic male sterility (CMS), it is necessary to distinguish pollen-sterile lines, carrying CMS factor...