खोज परिणाम - fertilizer
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
- Fertilizers 140
- Rice 57
- Soil fertility 56
- Soils 53
- Research 47
- Agriculture 43
- Fertility, Human 40
- Nutrition 33
- Diseases and pests 26
- Nitrogen fertilizers 26
- Feeding and feeds 22
- Economic aspects 21
- Breeding 20
- Control 20
- Plants 20
- Organic fertilizers 17
- Biological control 15
- Corn 15
- Crops 15
- Management 15
- Fertilizer industry 14
- Weeds 14
- Marketing 13
- Environmental aspects 12
- Nitrogen content 12
- Birth control 11
- Pastures 11
- Swine 11
- Diseases 10
- Feeds 10
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61
Using commercial fertilizers : commercial fertilizers and crop production /
प्रकाशित 1978विषय: “…Fertilizers.…”
पुस्तक -
62
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63
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64
Fertilizer distribution and credit schemes for small-scale farmers
प्रकाशित 1979विषय: “…Fertilizer industry…”
पुस्तक -
65
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66
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67
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68
The impact of chemical fertilizer marketing and distribution systems on rice production. The Philippines /
प्रकाशित 1988विषय: “…Fertilizer Philippines Marketing.…”
पुस्तक -
69
The impact of chemical fertilizer marketing and distribution systems on rice production. Japan /
प्रकाशित 1988विषय: “…Fertilizer Japan Marketing.…”
पुस्तक -
70
Practical application of azolla for rice production proceedings of an international workshop, Mayaguez, Puerto Rico, November 17-19, 1982
प्रकाशित 1984विषय: “…Rice Fertilizers…”
पुस्तक -
71
The potential for energy efficiency in the fertilizer industry /
प्रकाशित 1985विषय: “…Fertilizer industry Energy conservation.…”
पुस्तक
-
72
The azolla-anabaena complex and its uses in rice culture /
प्रकाशित 1981विषय: “…Azolla as fertilizer.…”
पुस्तक -
73
Improving the supply of fertilizers to developing countries /
प्रकाशित 1989विषय: “…Fertilizer industry Developing countries.…”
पुस्तक -
74
Effect of organic fertilizer on soil physical properties and plant growth /
प्रकाशित 1990विषय: “…Organic fertilizer.…”
पुस्तक -
75
Marketing, distribution and use of fertilizer in Papua New Guinea : a report /
प्रकाशित 1980विषय: “…Fertilizer industry Papua New Guinea.…”
पुस्तक -
76
Fertilizer management practices for maize : results of experiments with isotopes.
प्रकाशित 1970पुस्तक -
77
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78
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79
Fertility level and trends as assessed from twenty world fertility surveys/
प्रकाशित 1983विषय: “…Fertility, Human…”
पुस्तक -
80