叶子 发表于 2025-3-21 17:04:36

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Induction 发表于 2025-3-21 21:31:03

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impale 发表于 2025-3-22 04:01:52

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恭维 发表于 2025-3-22 07:57:21

Psychological Comorbidities in Heart Failureircumstances, total radiation interception and transpiration by a mixed crop could be higher than those of corresponding monocultures (Tournebize and Sinoquet 1995; Tournebize et al. 1996). This is in agreement with the lower relative value of interspecific competition compared to intraspecific comp

通便 发表于 2025-3-22 11:35:25

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plasma 发表于 2025-3-22 15:04:56

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plasma 发表于 2025-3-22 20:39:45

Grasslandsiversity of conditions leads to large temporal and spatial variations in sward structure: i.e., botanical composition, plant morphology and architecture, plant growth habits, which make it difficult to use a diagnosis of the sward state to predict either its growth potential or its ability to be grazed and to provide adequate feed for animals.

臆断 发表于 2025-3-23 00:38:27

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抱狗不敢前 发表于 2025-3-23 02:36:46

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PHIL 发表于 2025-3-23 08:47:13

Concluding Remarks: N Hazards to Crops and Environment. It is even rather independent of the crop species, at least if we consider separately plants with a C. or C. metabolism although some small variations within each of these two groups cannot be excluded. It is a unifying concept which can be applied to all arable crops, grasslands, and possibly to forest trees.
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查看完整版本: Titlebook: Diagnosis of the Nitrogen Status in Crops; Gilles Lemaire Book 1997 Springer-Verlag Berlin Heidelberg 1997 Pflanzen.Stickstoffdüngung.Stic