検索結果 - E PROEBSTING

Seek answers to nitrogen needs of orchards in state 著者: E Proebsting

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Nitrogen sprays: Tests reported with fertilizer containing 44% organic nitrogen 著者: E Proebsting

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Nitrogen fertilizer: Usually beneficial to soils of California 著者: E Proebsting

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Nitrogen fertilizer: California deciduous fruit orchards respond in variety of ways due to individual conditions 著者: E Proebsting

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Organic wastes for mulch: Waste from packing houses processing organic materials studied for possible agricultural use 著者: E Proebsting

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Response of Bartlett pear to nitrogen in California 著者: E Proebsting

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Orchard plow-pans: Obstacle to root distribution and water penetration can be reduced 著者: E Proebsting

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Leaf analysis and fertilizer response 著者: E Proebsting

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Tree nutrient sprays: Results of foliar sprays to supplement deficiencies affected by fruit variety 著者: E Proebsting

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Fertilizer trial with plums: Results of tests with Santa Rosa variety in principal plum growing area of Kern County determined by leaf analyses 著者: E Proebsting, A Kasimafis

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SULFUR CONTENT Of Fruit Tree Leaves 著者: E PROEBSTING, R TATE

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Nitrogen and crop level effects on: Canned freestone peach quality 著者: L Brown, E Proebsting

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Strawberry fertilizer trial: Tests in new strawberry planting on old potassium deficient apricot land indicated no response to potash or phosphate 著者: E Proebsting, L Benson

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Boron requirements of prunes: Diagnostic and treatment experiments in Sonoma County show promise in control of brushy branch disease of prune trees 著者: C Hansen, E Proebsting, E Torpen

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Fertilizer trials with Shasta and Lassen strawberry varieties in three producing areas 著者: E Proebsting, L Tichinin, A Greathead, H Hall

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Cover crops improve infiltration rates spray noncultivation and sawdust mulches ineffective in orchard trials 著者: L Werenfels, E Proebsting, R Warner, R Tate

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